diff --git a/README.md b/README.md
index 239ceb7..2226c73 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,6 @@ These scripts are for playing the [open source](https://github.com/danielyxie/bi
 	- [network-graph.js](#network-graphjs)
 	- [rootkit.js](#rootkitjs)
 	- [update.js](#updatejs)
-	- [vanguard.js](#vanguardjs)
 
 ## Quick Start
 
@@ -151,10 +150,12 @@ Usage:	run network-graph.js [OPTIONS] [DEVICE]
 	DEVICE			 Point to start scan from, defaults to current machine
 
 Options:
-	-d --depth		 Depth to scan to, defaults to 3
-	-f --filter		 Display devices matching name
-	-r --regex		 Display devices matching pattern
-	-v --verbose		 Displays the required hack level & ports needed to root: (level|port)
+	-d --depth		 Depth to scan to, defaults is 3
+	-f --filter		 Filter to device matching name
+	-e --regex		 Filter to devices matching pattern
+	-r --rooted		 Filter to devices that have been rooted
+	-n --not-rooted		 Filter to devices that have not been rooted
+	-v --verbose		 Display the required hack level & number of ports to root: (level|port)
 	-h --help		 Display this help message
 ```
 
@@ -204,24 +205,3 @@ Options:
 	--no-banner		 Hide the banner (Used internally)
 	-h --help		 Display this help message
 ```
-
-### [vanguard.js](./scripts/vanguard.js)
-**RAM:** 1.90 GB
-
-Weaken a device indefinitely.
-```
-[home ~/scripts]> run /scripts/vanguard.js --help
-Running script with 1 thread(s), pid 1 and args: ["--help"].
-/scripts/vanguard.js: 
-
-Weaken a device indefinitely.
-
-Usage:	run vanguard.js [OPTIONS] [DEVICE]
-	run vanguard.js --help
-
-	DEVICE			 Device to weaken, defaults to the current machine
-
-Options:
-	-l --limit		 Limit the number of times to run
-	-h --help		 Display this help message
-```
diff --git a/scripts/connect.js b/scripts/connect.js
index 5fb6e9c..60607ff 100644
--- a/scripts/connect.js
+++ b/scripts/connect.js
@@ -1,48 +1,38 @@
-import {ArgError, ArgParser} from './scripts/lib/arg-parser';
-import {terminal} from './scripts/lib/utils';
+import {ArgError, ArgParser} from '/scripts/lib/arg-parser';
+import {pruneTree, scanNetwork, terminal} from '/scripts/lib/utils';
 
 /**
- * Connect to a device on a different network.
+ * BitBurner autocomplete
+ * @param data {server: string[], txts: string[], scripts: string[], flags: string[]} - Contextual information
+ * @returns {string[]} - Pool of autocomplete options
+ */
+export function autocomplete(data) {
+	return [...data.servers];
+}
+
+/**
+ * Search the network for a device and connect to it.
  * @param ns {NS} - BitBurner API
  */
 export function main(ns) {
 	// Setup
 	ns.disableLog('ALL');
-	let args;
-	const argParser = new ArgParser('connect.js', 'Connect to a device on a different network.', null, [
+	const argParser = new ArgParser('connect.js', 'Search the network for a device and connect to it.', null, [
 		{name: 'device', desc: 'Device to connect to', default: ns.getHostname(), type: 'string'}
 	]);
+
 	try {
-		args = argParser.parse(ns.args);
+		// Run
+		const args = argParser.parse(ns.args);
+		const [devices, network] = scanNetwork(ns);
+		pruneTree(network, d => d == args['device']);
+		let current = network, name;
+		while(name = Object.keys(current)[0]) {
+			terminal(`connect ${name}`);
+			current = current[name];
+		}
 	} catch(err) {
 		if(err instanceof ArgError) return ns.tprint(argParser.help(err.message));
 		throw err;
 	}
-
-	/**
-	 * Find path to a device recursively
-	 * @param device {string} - Device to locate
-	 * @param current {string} - Current device to scan
-	 * @param path {string[]} - Path the the current device
-	 * @param all {Set} - Stop devices from being scanned
-	 * @returns {string[]} - Path to the located device
-	 */
-	function find(device, current = 'home', path = [current], blacklist = new Set()) {
-		blacklist.add(current);
-		const newDevices = ns.scan(current).filter(d => !blacklist.has(d));
-		if(newDevices.length == 0) return [];
-		if(newDevices.find(d => d == device)) return [...path, device];
-		return newDevices.map(d => find(device, d, [...path, d], blacklist)).find(p => p && p.length);
-	}
-
-	// Run
-	const path = find(args['device']);
-	path.splice(0, 1); // Delete 'home' from from the path
-	for(let d of path) {
-		terminal(`connect ${d}`);
-	}
-}
-
-export function autocomplete(data) {
-	return [...data.servers];
 }
diff --git a/scripts/crawler.js b/scripts/crawler.js
index f7cbd51..15b40a8 100644
--- a/scripts/crawler.js
+++ b/scripts/crawler.js
@@ -1,72 +1,68 @@
-import {ArgError, ArgParser} from './scripts/lib/arg-parser';
+import {ArgError, ArgParser} from '/scripts/lib/arg-parser';
+import {scanNetwork} from '/scripts/lib/utils';
+
+/**
+ * BitBurner autocomplete
+ * @param data {server: string[], txts: string[], scripts: string[], flags: string[]} - Contextual information
+ * @returns {string[]} - Pool of autocomplete options
+ */
+export function autocomplete(data) {
+	return [...data.scripts, '{{TARGET}}'];
+}
 
 /**
  * Search the network for targets to execute a script against.
  * @param ns {NS} - BitBurner API
  */
 export async function main(ns) {
-    // Setup
+	// Setup
 	ns.disableLog('ALL');
 	const argParser = new ArgParser('crawler.js', 'Search the network for targets to execute a script against.', null, [
 		{name: 'script', desc: 'Script to copy & execute', type: 'string'},
 		{name: 'args', desc: 'Arguments for script. Forward the current target with: {{TARGET}}', optional: true, extras: true, type: 'string'},
 		{name: 'cpu', desc: 'Number of CPU threads to use with script', flags: ['-c', '--cpu'], default: 1, type: 'num'},
 		{name: 'depth', desc: 'Depth to scan to, defaults to 3', flags: ['-d', '--depth'], default: Infinity, type: 'num'},
-        {name: 'level', desc: 'Exclude targets with higher hack level, defaults to current hack level', flags: ['-l', '--level'], default: ns.getHackingLevel(),  type: 'num'},
-		{name: 'ports', desc: 'Exclute targets with too many closed ports', flags: ['-p', '--ports'], optional: true, default: Infinity, type: 'num'},
+		{name: 'level', desc: 'Exclude targets with higher hack level, defaults to current hack level', flags: ['-l', '--level'], default: ns.getHackingLevel(),  type: 'num'},
+		{name: 'ports', desc: 'Exclute targets with too many closed ports', flags: ['-p', '--ports'], default: Infinity, type: 'num'},
+		{name: 'silent', desc: 'Surpress program output', flags: ['-s', '--silent'], type: 'bool'}
 	], true);
-	let args;
+
 	try {
-		args = argParser.parse(ns.args);
+		// Run
+		const args = argParser.parse(ns.args);
+		const [devices, network] = scanNetwork(ns);
+		let complete = 0, failed = 0, skipped = 0;
+		for(let device of devices) {
+			// Skip invalid devices
+			if(device == 'home' || args['level'] < ns.getServerRequiredHackingLevel(device) || args['ports'] < ns.getServerNumPortsRequired(device)) {
+				skipped++;
+				continue;
+			}
+
+			// Start script
+			const scriptArgs = args['args'].map(arg => arg.toUpperCase() == '{{TARGET}}' ? device : arg);
+			const pid = ns.run(args['script'], args['cpu'], ...scriptArgs);
+			if(pid == 0) {
+				failed++;
+				continue;
+			}
+
+			// Wait for script to finish
+			while(ns.scriptRunning(args['script'], 'home'))
+				await ns.sleep(1000);
+			complete++;
+		}
+
+		// Output report
+		if(!args['silent']) {
+			ns.tprint('===================================================');
+			ns.tprint(`Crawler Report: ${devices.length} Device${devices.length > 1 ? 's' : ''}`);
+			ns.tprint('===================================================');
+			ns.tprint(`Complete: ${complete}\tFailed: ${failed}\tSkipped: ${skipped}`);
+			ns.tprint('');
+		}
 	} catch(err) {
 		if(err instanceof ArgError) return ns.tprint(argParser.help(err.message));
 		throw err;
 	}
-
-	/**
-	 * Recursively search network & build a tree
-	 * @param host {string} - Point to scan from
-	 * @param depth {number} - Current scanning depth
-	 * @param blacklist {String[]} - Devices already discovered
-	 * @returns Dicionary of discovered devices
-	 */
-	function scan(target = 'home', depth = 1, found = new Set()) {
-		if(found.size == 0) found.add(target);
-		ns.scan(target).filter(t => !found.has(t)).forEach(t => {
-			found.add(t);
-			scan(t, depth + 1, found);
-		});
-		found.delete('home');
-		return Array.from(found);
-	}
-
-	// Run
-	const targets = scan();
-	let complete = 0, failed = 0, skipped = 0;
-	for(let target of targets) {
-		if(target == 'home') continue;
-
-		if(args['level'] < ns.getServerRequiredHackingLevel(target) || args['ports'] < ns.getServerNumPortsRequired(target)) {
-			skipped++;
-			continue;
-		}
-
-		const scriptArgs = args['args'].map(arg => arg == '{{TARGET}}' ? target : arg);
-		const pid = ns.run(args['script'], args['cpu'], ...scriptArgs);
-		if(pid == 0) {
-			failed++;
-			continue;
-		}
-
-        // Wait for script to finish
-        do { await ns.sleep(1000); }
-        while(ns.scriptRunning(args['script'], 'home'));
-		complete++;
-	}
-	// Output report
-	ns.tprint('===================================================');
-	ns.tprint(`Crawler Report: ${targets.length} Device${targets.length > 1 ? 's' : ''}`);
-	ns.tprint('===================================================');
-	ns.tprint(`Complete: ${complete}\tFailed: ${failed}\tSkipped: ${skipped}`);
-	ns.tprint('');
 }
diff --git a/scripts/hacknet-manager.js b/scripts/hacknet-manager.js
index 075a3b9..fc53c35 100644
--- a/scripts/hacknet-manager.js
+++ b/scripts/hacknet-manager.js
@@ -7,97 +7,81 @@ import {ArgError, ArgParser} from './scripts/lib/arg-parser';
 export async function main(ns) {
 	// Setup
 	ns.disableLog('ALL');
-	const historyLength = 17;
-	const messageHistory = Array(historyLength).fill('');
-	let args, nodeCount = ns.hacknet.numNodes();
 	const argParser = new ArgParser('hacknet-manager.js', 'Buy, upgrade & manage Hacknet nodes automatically. Tail for live updates.', null, [
 		{name: 'limit', desc: 'Limit the number of nodes the manager will buy, defaults to 8', optional: true, default: 8, type: 'num'},
-		{name: 'balance', desc: 'Prevent spending bellow point', flags: ['-b', '--balance'], type: 'num'}
+		{name: 'balance', desc: 'Prevent spending bellow point', flags: ['-b', '--balance'], type: 'num'},
+		{name: 'sleep', desc: 'Amount of time to wait between purchases, defaults to 1 (second)', flags: ['-s', '--sleep'], default: 1, type: 'num'}
     ]);
-	
+
 	try {
-		args = argParser.parse(ns.args);
+		// Run
+		const args = argParser.parse(ns.args);
+		let nodeCount = ns.hacknet.numNodes();
+		const logger = new Logger(ns, () => [() => `Hacknet Manager: ${nodeCount}/${args['limit']}`]);
+		while(true) {
+			const balance = ns.getServerMoneyAvailable('home');
+
+			// Check if we should buy a new node
+			if(nodeCount < args['limit'] && balance - ns.hacknet.getPurchaseNodeCost() >= args['balance']) {
+				nodeCount++;
+				ns.hacknet.purchaseNode();
+				logger.log(`Buying Node ${nodeCount}`);
+			} else {
+				// Create an ordered list of nodes by their cheapest upgrade
+				const nodes = Array(nodeCount).fill(null)
+					.map((ignore, i) => ({ // Gather information
+						index: i,
+						cacheCost: ns.hacknet.getCacheUpgradeCost(i),
+						coreCost: ns.hacknet.getCoreUpgradeCost(i),
+						levelCost: ns.hacknet.getLevelUpgradeCost(i),
+						ramCost: ns.hacknet.getRamUpgradeCost(i),
+						...ns.hacknet.getNodeStats(i)
+					})).map(node => { // Figure out cheapest upgrade
+						if(node.cacheCost != 0 && node.cacheCost != Infinity && node.cacheCost <= node.coreCost && node.cacheCost <= node.levelCost && node.cacheCost <= node.ramCost) {
+							node.bestUpgrade = {
+								name: 'cache',
+								cost: node.cacheCost,
+								purchase: () => ns.hacknet.upgradeCache(node.index)
+							};
+						} else if(node.coreCost != 0 && node.coreCost != Infinity && node.coreCost <= node.cacheCost && node.coreCost <= node.levelCost && node.coreCost <= node.ramCost) {
+							node.bestUpgrade = {
+								name: 'cores',
+								cost: node.coreCost,
+								purchase: () => ns.hacknet.upgradeCore(node.index)
+							};
+						} else if(node.ramCost != 0 && node.ramCost != Infinity && node.ramCost <= node.cacheCost && node.ramCost <= node.levelCost && node.ramCost <= node.coreCost) {
+							node.bestUpgrade = {
+								name: 'ram',
+								cost: node.ramCost,
+								purchase: () => ns.hacknet.upgradeRam(node.index)
+							};
+						} else {
+							node.bestUpgrade = {
+								name: 'level',
+								cost: node.levelCost,
+								purchase: () => ns.hacknet.upgradeLevel(node.index)
+							};
+						}
+						return node;
+					}).sort((a, b) => { // Sort by cheapest upgrade
+						if(a.bestUpgrade.cost > b.bestUpgrade.cost) return 1;
+						if(a.bestUpgrade.cost < b.bestUpgrade.cost) return -1;
+						return 0;
+					});
+
+				// Apply the cheapest upgrade
+				if(nodes.length && balance - nodes[0].bestUpgrade.cost >= args['balance']) {
+					const cost = Math.round(nodes[0].bestUpgrade.cost * 100) / 100;
+					logger.log(`Node ${nodes[0].index} - ${nodes[0].bestUpgrade.name} ${nodes[0][nodes[0].bestUpgrade.name] + 1} - $${cost}`);
+					nodes[0].bestUpgrade.purchase();
+				}
+			}
+
+			// Check again in 1s
+			await ns.sleep(args['sleep'] * 1000);
+		}
 	} catch(err) {
 		if(err instanceof ArgError) return ns.tprint(argParser.help(err.message));
 		throw err;
 	}
-
-	/**
-	 * Print header with logs
-	 * @param message - message to append to logs
-	 */
-	function log(message) {
-		ns.clearLog();
-		ns.print('===================================================');
-		ns.print(`Hacknet Manager: ${nodeCount}/${args['limit']} Nodes`);
-		ns.print('===================================================');
-		if(message != null) messageHistory.push(message);
-		messageHistory.splice(0, messageHistory.length - historyLength);
-		messageHistory.forEach(m => ns.print(m));
-	}
-
-	// Run
-	log();
-    while(true) {
-		const balance = ns.getServerMoneyAvailable('home');
-
-		// Check if we should buy a new node
-		if(nodeCount < args['limit'] && balance - ns.hacknet.getPurchaseNodeCost() >= args['balance']) {
- 			nodeCount++;
-			ns.hacknet.purchaseNode();
-			log(`Buying Node ${nodeCount}`);
-		} else {
-			// Create an ordered list of nodes by their cheapest upgrade
-			const nodes = Array(nodeCount).fill(null)
-				.map((ignore, i) => ({ // Gather information
-					index: i,
-					cacheCost: ns.hacknet.getCacheUpgradeCost(i),
-					coreCost: ns.hacknet.getCoreUpgradeCost(i),
-					levelCost: ns.hacknet.getLevelUpgradeCost(i),
-					ramCost: ns.hacknet.getRamUpgradeCost(i),
-					...ns.hacknet.getNodeStats(i)
-				})).map(node => { // Figure out cheapest upgrade
-					if(node.cacheCost != 0 && node.cacheCost != Infinity && node.cacheCost <= node.coreCost && node.cacheCost <= node.levelCost && node.cacheCost <= node.ramCost) {
-						node.bestUpgrade = {
-							name: 'cache',
-							cost: node.cacheCost,
-							purchase: () => ns.hacknet.upgradeCache(node.index)
-						};
-					} else if(node.coreCost != 0 && node.coreCost != Infinity && node.coreCost <= node.cacheCost && node.coreCost <= node.levelCost && node.coreCost <= node.ramCost) {
-						node.bestUpgrade = {
-							name: 'cores',
-							cost: node.coreCost,
-							purchase: () => ns.hacknet.upgradeCore(node.index)
-						};
-					} else if(node.ramCost != 0 && node.ramCost != Infinity && node.ramCost <= node.cacheCost && node.ramCost <= node.levelCost && node.ramCost <= node.coreCost) {
-						node.bestUpgrade = {
-							name: 'ram',
-							cost: node.ramCost,
-							purchase: () => ns.hacknet.upgradeRam(node.index)
-						};
-					} else {
-						node.bestUpgrade = {
-							name: 'level',
-							cost: node.levelCost,
-							purchase: () => ns.hacknet.upgradeLevel(node.index)
-						};
-					}
-					return node;
-				}).sort((a, b) => { // Sort by cheapest upgrade
-					if(a.bestUpgrade.cost > b.bestUpgrade.cost) return 1;
-					if(a.bestUpgrade.cost < b.bestUpgrade.cost) return -1;
-					return 0;
-				});
-			
-			// Apply the cheapest upgrade
-			if(nodes.length && balance - nodes[0].bestUpgrade.cost >= args['balance']) {
-				const cost = Math.round(nodes[0].bestUpgrade.cost * 100) / 100;
-				log(`Node ${nodes[0].index} - ${nodes[0].bestUpgrade.name} ${nodes[0][nodes[0].bestUpgrade.name] + 1} - $${cost}`);
-				nodes[0].bestUpgrade.purchase();
-			}
-		}
-
-		// Check again in 1s
-		await ns.sleep(1000);
-	}
 }
diff --git a/scripts/lib/logger.js b/scripts/lib/logger.js
index 328e063..89407b1 100644
--- a/scripts/lib/logger.js
+++ b/scripts/lib/logger.js
@@ -12,6 +12,7 @@ export class Logger {
 		this.fns = lineFns;
 		this.historyLen -= fns.length * 2;
 		this.history = Array(this.historyLen).fill('');
+		this.log();
 	}
 
     /**
diff --git a/scripts/lib/utils.js b/scripts/lib/utils.js
index 09ae6c9..f59b597 100644
--- a/scripts/lib/utils.js
+++ b/scripts/lib/utils.js
@@ -1,7 +1,31 @@
+/**
+ * Copy a file & scan it for dependencies copying them as well.
+ * @param ns {NS} - BitBurner API
+ * @param src {string} - File to scan & copy
+ * @param device {string} - Device to copy files to
+ * @returns {string[]} - Array of coppied files
+ */
+export async function copyWithDependencies(ns, src, device) {
+	const queue = [src], found = [src];
+	while(queue.length) {
+		const file = queue.splice(0, 1)[0];
+		const imports = new RegExp(/from ["']\.?(\/.+)["']/g);
+		const script = await ns.read(file);
+		let match;
+		while((match = imports.exec(script)) != null) {
+			const path = `${match[1]}.js`;
+			queue.push(path);
+			found.push(path);
+		}
+	}
+	await ns.scp(found, device);
+	return found;
+}
+
 /**
  * Print a download bar to the terminal.
- * @params ns {NS} - Bitburner API
- * @params file - Filename to display with progress bar
+ * @param ns {NS} - BitBurner API
+ * @param file - Filename to display with progress bar
  */
 export async function downloadPrint(ns, file) {
 	const speed = ~~(Math.random() * 100) / 10;
@@ -9,12 +33,50 @@ export async function downloadPrint(ns, file) {
 	await slowPrint(ns, `${file}${spacing}[==================>] 100%\t(${speed} MB/s)`);
 }
 
+export function flatten(object) {
+
+}
+
+/**
+ * **Impure:** Prune tree down to keys which pass function
+ * @param tree {object} - Tree to search
+ * @param fn {(key: string) => boolean} - Function to test each key with
+ * @returns {boolean} - True if a match was found
+ */
+export function pruneTree(tree, fn) {
+	return !!Object.keys(tree).map(k => {
+		let matches = fn(k), children = Object.keys(k), childrenMatch = false;
+		if(children.length) childrenMatch = pruneTree(tree[k], fn);
+		if(!childrenMatch && !matches) delete tree[k];
+		return childrenMatch || matches;
+	}).find(el => el);
+}
+
+/**
+ * Scan the network of a given device.
+ * @param ns {NS} - BitBurner API
+ * @param device {string} - Device network that will be scanned
+ * @param maxDepth - Depth to scan to
+ * @returns {[string[], Object]} - A tuple including an array of discovered devices & a tree of the network
+ */
+export function scanNetwork(ns, device = ns.getHostname(), maxDepth = Infinity) {
+	let discovered = [device];
+	function scan (device, depth = 1) {
+		if(depth > maxDepth) return {};
+		const localTargets = ns.scan(device).filter(newDevice => !discovered.includes(newDevice));
+		discovered = [...discovered, ...localTargets];
+		return localTargets.reduce((acc, device) => ({...acc, [device]: scan(device, depth + 1)}), {});
+	}
+	const network = scan(device);
+	return [discovered.slice(1), network];
+}
+
 /**
  * Print text to the terminal & then delay for a random amount of time to emulate execution time.
- * @params ns {NS} - Bitburner API
- * @params message {string} - Text to display
- * @params min {number} - minimum amount of time to wait after printing text
- * @params max {number} - maximum amount of time to wait after printing text
+ * @param ns {NS} - BitBurner API
+ * @param message {string} - Text to display
+ * @param min {number} - minimum amount of time to wait after printing text
+ * @param max {number} - maximum amount of time to wait after printing text
  */
 export async function slowPrint(ns, message, min = 0.5, max = 1.5) {
 	const time = ~~(Math.random() * (max * 1000 - min * 1000)) + min * 1000;
@@ -24,15 +86,15 @@ export async function slowPrint(ns, message, min = 0.5, max = 1.5) {
 
 /**
  * Write a command to the terminal.
- * @params command {string} - Command that will be run
+ * @param command {string} - Command that will be run
  * @returns {string} - Response
  */
 export async function terminal(command) {
 	// Get Terminal
-    const cli = eval('document').querySelector("#terminal-input"); // Terminal
-    const key = Object.keys(cli)[1];
+	const cli = eval('document').querySelector("#terminal-input"); // Terminal
+	const key = Object.keys(cli)[1];
 
 	// Send command
-    cli[key].onChange({ target: {value: command} });
+	cli[key].onChange({ target: {value: command} });
 	cli[key].onKeyDown({ keyCode: 13, preventDefault: () => {} });
 }
diff --git a/scripts/miner.js b/scripts/miner.js
index cc4f850..5c38756 100644
--- a/scripts/miner.js
+++ b/scripts/miner.js
@@ -10,7 +10,7 @@ export async function main(ns) {
 	const historyLength = 15;
 	const messageHistory = Array(historyLength).fill('');
 	let maxBalance, balance, minSecurity, security;
-	const argParser = new ArgParser('miner.js', 'Weaken, Grow, Hack loop to "mine" machine for money.', null, [
+	const argParser = new ArgParser('miner.js', 'Weaken, Grow, Hack loop to "mine" machine for money. Tail for live updates', null, [
 		{name: 'device', desc: 'Device to mine, defaults to current machine', optional: true, default: ns.getHostname(), type: 'string'}
 	]);
 	let args;
diff --git a/scripts/network-graph.js b/scripts/network-graph.js
index de5b281..6926599 100644
--- a/scripts/network-graph.js
+++ b/scripts/network-graph.js
@@ -1,14 +1,30 @@
-import {ArgError, ArgParser} from './scripts/lib/arg-parser';
+import {ArgError, ArgParser} from '/scripts/lib/arg-parser';
+import {pruneTree, scanNetwork} from '/scripts/lib/utils';
 
+/**
+ * BitBurner autocomplete
+ * @param data {server: string[], txts: string[], scripts: string[], flags: string[]} - Contextual information
+ * @returns {string[]} - Pool of autocomplete options
+ */
+export function autocomplete(data) {
+	return [...data.servers];
+}
+
+/**
+ * Scan the network for devices and display as an ASCII tree.
+ * @param ns {NS} - BitBurner API
+ */
 export async function main(ns) {
 	// Setup
 	ns.disableLog('ALL');
 	const argParser = new ArgParser('network-graph.js', 'Scan the network for devices and display as an ASCII tree:\n home\n  ├─ n00dles (ROOTED)\n  |   └─ max-hardware (80|1)\n  |       └─ neo-net (50|1)\n  ├─ foodnstuff (ROOTED)\n  └─ sigma-cosmetics (ROOTED)', null, [
 		{name: 'device', desc: 'Point to start scan from, defaults to current machine', optional: true, default: ns.getHostname(), type: 'string'},
-		{name: 'depth', desc: 'Depth to scan to, defaults to 3', flags: ['-d', '--depth'], default: Infinity, type: 'num'},
-        {name: 'filter', desc: 'Display devices matching name', flags: ['-f', '--filter'], type: 'string'},
-		{name: 'regex', desc: 'Display devices matching pattern', flags: ['-r', '--regex'], type: 'string'},
-		{name: 'verbose', desc: 'Displays the required hack level & ports needed to root: (level|port)', flags: ['-v', '--verbose'], type: 'bool'},
+		{name: 'depth', desc: 'Depth to scan to, defaults is 3', flags: ['-d', '--depth'], default: Infinity, type: 'num'},
+		{name: 'filter', desc: 'Filter to device matching name', flags: ['-f', '--filter'], type: 'string'},
+		{name: 'regex', desc: 'Filter to devices matching pattern', flags: ['-e', '--regex'], type: 'string'},
+		{name: 'rooted', desc: 'Filter to devices that have been rooted', flags: ['-r', '--rooted'], type: 'bool'},
+		{name: 'notRooted', desc: 'Filter to devices that have not been rooted', flags: ['-n', '--not-rooted'], type: 'bool'},
+		{name: 'verbose', desc: 'Display the required hack level & number of ports to root: (level|port)', flags: ['-v', '--verbose'], type: 'bool'},
 	]);
 	let args;
 	try {
@@ -18,81 +34,31 @@ export async function main(ns) {
 		throw err;
 	}
 
-	/**
-	 * Prune tree down to devices that match name or pattern.
-	 * @param tree {object} - Tree to search
-	 * @param find {string} - Device name or pattern to search for
-	 * @param regex {boolean} - True to use regex, false for raw check
-	 * @returns {object} - Pruned tree
-	 */
-	function filter(tree, find, regex = false) {
-		const found = new Set();
-		function buildWhitelist(tree, find, path = []) {
-			const keys = Object.keys(tree);
-			if(!keys.length) return;
-			Object.keys(tree).forEach(n => {
-				const matches = regex ? new RegExp(find).test(n) : n == find;
-				if(n == 'n00dles') console.log(n, find, matches);
-				if(matches) {
-					found.add(n);
-					path.forEach(p => found.add(p));
-				}
-				buildWhitelist(tree[n], find, [...path, n]);
-			})
-		}
-		function prune(tree, whitelist) {
-			Object.keys(tree).forEach(n => {
-				if(Object.keys(tree[n]).length) prune(tree[n], whitelist);
-				if(!whitelist.includes(n)) delete tree[n];
-			});
-		}
-		buildWhitelist(tree, find);
-		prune(tree, Array.from(found));
-	}
-
-	/**
-	 * Recursively search network & build a tree
-	 * @param host {string} - Point to scan from
-	 * @param depth {number} - Current scanning depth
-	 * @param blacklist {String[]} - Devices already discovered
-	 * @returns Dicionary of discovered devices
-	 */
-	function scan(host, depth = 1, blacklist = [host]) {
-		if(depth > args['depth']) return {};
-		const localTargets = ns.scan(host).filter(target => !blacklist.includes(target));
-		blacklist = [...blacklist, ...localTargets];
-		return localTargets.reduce((acc, target) => {
-			const info = ns.getServer(target);
-			const verb = args['verbose'] ? ` (${info.hasAdminRights ? 'ROOTED' : `${info.requiredHackingSkill}|${info.numOpenPortsRequired}`})` : '';
-			const name = `${target}${verb}`;
-			acc[name] = scan(target, depth + 1, blacklist);
-			return acc;
-		}, {});
-	}
-
 	/**
 	 * Iterate tree & print to screen
-	 * @param tree {object} - Tree to parse
+	 * @param tree {Object} - Tree to parse
+	 * @param stats {Object} - Pool of stats to pull extra information from
 	 * @param spacer {string} - Spacer text for tree formatting
 	 */
-	function render(tree, spacer = ' ') {
-		Object.keys(tree).forEach((key, i, arr) => {
+	function render(tree, stats, spacer = ' ') {
+		Object.keys(tree).forEach((device, i, arr) => {
+			const deviceStats = stats ? stats[device] : null;
+			const stat = deviceStats ? ` (${deviceStats.hasAdminRights ? 'ROOTED' : `${deviceStats.requiredHackingSkill}|${deviceStats.numOpenPortsRequired}`})` : '';
 			const last = i == arr.length - 1;
 			const branch = last ? '└─ ' : '├─ ';
-			ns.tprint(`${spacer}${branch}${key}`);
-			render(tree[key], spacer + (last ? '    ' : '|   '));
+			ns.tprint(spacer + branch + device + stat);
+			render(tree[device], stats, spacer + (last ? '    ' : '|   '));
 		});
 	}
 
 	// Run
+	const [devices, network] = scanNetwork(ns, args['device'], args['depth']);
+	const stats = devices.reduce((acc, d) => ({...acc, [d]: ns.getServer(d)}), {});
+	if(args['regex']) pruneTree(network, d => RegExp(args['regex']).test(d)); // Regex flag
+	else if(args['filter']) pruneTree(network, d => d == args['filter']); // Filter flag
+	if(args['rooted']) pruneTree(network, d => stats[d].hasAdminRights); // Rooted flag
+	else if(args['notRooted']) pruneTree(network, d => !stats[d].hasAdminRights); // Not rooted flag
 	ns.tprint(args['device']);
-	const found = scan(args['device']);
-	if(args['regex']) filter(found, args['regex'], true);
-	else if(args['filter']) filter(found, args['filter']);
-	render(found);
+	render(network, args['verbose'] ? stats : null);
 	ns.tprint('');
 }
-
-export function autocomplete(data) {
-	return [...data.servers];
-}
diff --git a/scripts/update.js b/scripts/update.js
index 289f9dc..992928c 100644
--- a/scripts/update.js
+++ b/scripts/update.js
@@ -43,7 +43,7 @@ export class ArgParser {
 				const value = arg.type == 'bool' ? true : split[1] || queue.splice(queue.findIndex(q => q[0] != '-'), 1)[0];
 				if(value == null) throw new ArgError(`Option missing value: ${arg.name}`);
 				parsed[arg.name] = value;
-			} else { 
+			} else {
 				// Save for required parsing
 				extra.push(parse);
 			}
@@ -63,7 +63,7 @@ export class ArgParser {
 	/**
 	 * Create help message from the provided description, examples & argument list.
 	 * @param message {string} - Message to display, defaults to the description
-	 * @returns {string} - Help message 
+	 * @returns {string} - Help message
 	 */
 	help(msg) {
 		// Description
@@ -136,8 +136,7 @@ export async function main(ns) {
 		'hacknet-manager.js',
         'miner.js',
 		'network-graph.js',
-        'rootkit.js',
-		'vanguard.js'
+        'rootkit.js'
     ];
 	let args;
 	try {
@@ -155,7 +154,7 @@ export async function main(ns) {
 	}
 
 	// Run
-    if(!args['skip-self']) { // Update self & restart  
+    if(!args['skip-self']) { // Update self & restart
         await slowPrint(ns, 'Updating self:');
         await ns.wget(`${src}${updateFile}`, `${dest}${updateFile}`, args['device']);
         await downloadPrint(ns, `${dest}${updateFile}`);
diff --git a/scripts/vanguard.js b/scripts/vanguard.js
deleted file mode 100644
index 9bcbe4f..0000000
--- a/scripts/vanguard.js
+++ /dev/null
@@ -1,54 +0,0 @@
-import {ArgError, ArgParser} from './scripts/lib/arg-parser';
-
-/**
- * Weaken a device indefinitely.
- * @params ns {NS} - BitBurner API
- */
-export async function main(ns) {
-	// Setup
-	ns.disableLog('ALL');
-	let args, counter = 0, orgSecurity, security;
-	const historyLength = 17;
-	const messageHistory = Array(historyLength).fill('');
-	const argParser = new ArgParser('vanguard.js', 'Weaken a device indefinitely.', null, [
-		{name: 'device', desc: 'Device to weaken, defaults to the current machine', optional: true, default: ns.getHostname(), type: 'string'},
-		{name: 'limit', desc: 'Limit the number of times to run', flags: ['-l', '--limit'], default: Infinity, type: 'num'}
-	]);
-	try {
-		args = argParser.parse(ns.args);
-		orgSecurity = security = ns.getServerSecurityLevel(args['device']);
-	} catch(err) {
-		if(err instanceof ArgError) return ns.tprint(argParser.help(err.message));
-		throw err;
-	}
-
-	/**
-	 * Print header with logs
-	 * @param message - message to append to logs
-	 */
-	function log(message) {
-		ns.clearLog();
-		ns.print('===================================================');
-		ns.print(`Vanguard: ${args['device']}`);
-		ns.print('===================================================');
-		ns.print(`Security: ${security}/${orgSecurity}`);
-		ns.print('===================================================');
-		if(message != null) messageHistory.push(message);
-		messageHistory.splice(0, messageHistory.length - historyLength);
-		messageHistory.forEach(m => ns.print(m));
-	}
-	
-	// Run
-	log();
-	do {
-		security = ns.getServerSecurityLevel(args['device']);
-		log(`Attacking...`);
-		log(await ns.weaken(args['device']));
-		counter++;
-	} while (counter < args['limit']);
-	ns.print('Complete!');
-}
-
-export function autocomplete(data) {
-	return [...data.servers];
-}