diff --git a/src/directives/initializer.ts b/src/directives/initializer.ts
index 081a081bd..8565d94bd 100644
--- a/src/directives/initializer.ts
+++ b/src/directives/initializer.ts
@@ -25,6 +25,7 @@ import {DirectiveTargetSiege} from './targeting/siegeTarget';
 import {DirectiveTerminalEmergencyState} from './terminalState/terminalState_emergency';
 import {DirectiveTerminalEvacuateState} from './terminalState/terminalState_evacuate';
 import {DirectiveTerminalRebuildState} from './terminalState/terminalState_rebuild';
+import {DirectiveHarass} from "./offense/harass";
 
 /**
  * This is the initializer for directives, which maps flags by their color code to the corresponding directive
@@ -58,6 +59,8 @@ export function DirectiveWrapper(flag: Flag): Directive | undefined {
 					return new DirectivePairDestroy(flag);
 				case COLOR_PURPLE:
 					return new DirectiveControllerAttack(flag);
+				case COLOR_WHITE:
+					return new DirectiveHarass(flag);
 			}
 			break;
 
diff --git a/src/directives/offense/harass.ts b/src/directives/offense/harass.ts
new file mode 100644
index 000000000..4fc6732b2
--- /dev/null
+++ b/src/directives/offense/harass.ts
@@ -0,0 +1,90 @@
+import {RoomIntel} from '../../intel/RoomIntel';
+import {profile} from '../../profiler/decorator';
+import {Directive} from '../Directive';
+import {HarassOverlord} from "../../overlords/offense/harass";
+import {log, Log} from "../../console/log";
+import {MY_USERNAME} from "../../~settings";
+
+interface DirectiveHarassMemory extends FlagMemory {
+	enhanced?: boolean;
+	targetPlayer?: string;
+	roomsToHarass: string[];
+}
+
+/**
+ * Harass Directive that wanders through enemy rooms killing stuff
+ * Placed on an enemy room, it will harass all of it's remotes periodically
+ */
+@profile
+export class DirectiveHarass extends Directive {
+
+	static directiveName = 'harass';
+	static color = COLOR_RED;
+	static secondaryColor = COLOR_WHITE;
+
+	memory: DirectiveHarassMemory;
+
+	constructor(flag: Flag) {
+		super(flag);
+		this.memory.targetPlayer = RoomIntel.roomOwnedBy(flag.pos.roomName);
+		if (this.memory.targetPlayer == MY_USERNAME) {
+			log.error(`Ahhhhhh harassing self in room ${flag.pos.roomName}`);
+			this.remove();
+		}
+		if (this.memory.targetPlayer) {
+			this.memory.roomsToHarass = this.findNearbyReservedRooms(flag.pos.roomName, this.memory.targetPlayer);
+		}
+	}
+
+	spawnMoarOverlords() {
+		// For now, just spawn from RCL 5+ rooms
+		this.overlords.harassOverlord = new HarassOverlord(this, this.memory.enhanced);
+	}
+
+	init(): void {
+		// if
+		// if (!this.memory.roomsToHarass && this.memory.targetPlayer)
+
+
+	}
+
+	findNearbyReservedRoomsForHarassment() {
+		if (this.memory.targetPlayer) {
+			return this.findNearbyReservedRooms(this.flag.pos.roomName, this.memory.targetPlayer);
+		}
+		return [];
+	}
+
+	/**
+	 * Finds the rooms to harass
+	 *
+	 * @param roomName
+	 * @param playerName
+	 */
+	findNearbyReservedRooms(roomName: string, playerName: string): string[] {
+		if (!this.memory.targetPlayer) {
+			log.error(`Unable to find which player to harass in room ${roomName}`);
+			return [];
+		}
+		let reservedByTargetPlayer: string[] = [];
+		let adjacentRooms = _.values(Game.map.describeExits(roomName)) as string[];
+		adjacentRooms.forEach(room => {
+			if (RoomIntel.roomReservedBy(room) == playerName) {
+				reservedByTargetPlayer.push(room);
+				// This will double add rooms next to owned rooms, making it more likely to harass them
+				(_.values(Game.map.describeExits(room)) as string[]).forEach(room => {
+					if (RoomIntel.roomReservedBy(room) == playerName) {
+						reservedByTargetPlayer.push(room);
+					}
+				})
+			}
+		});
+		Game.notify(`Looking for nearby rooms to harass, found ${reservedByTargetPlayer}`);
+		return reservedByTargetPlayer;
+	}
+
+	run(): void {
+		// Probably something modifying frequency of harassment
+
+	}
+}
diff --git a/src/overlords/offense/harass.ts b/src/overlords/offense/harass.ts
new file mode 100644
index 000000000..8fb8fc87d
--- /dev/null
+++ b/src/overlords/offense/harass.ts
@@ -0,0 +1,80 @@
+import {CreepSetup} from '../../creepSetups/CreepSetup';
+import {CombatSetups, Roles} from '../../creepSetups/setups';
+import {DirectiveInvasionDefense} from '../../directives/defense/invasionDefense';
+import {CombatIntel} from '../../intel/CombatIntel';
+import {OverlordPriority} from '../../priorities/priorities_overlords';
+import {profile} from '../../profiler/decorator';
+import {boostResources} from '../../resources/map_resources';
+import {CombatZerg} from '../../zerg/CombatZerg';
+import {CombatOverlord} from '../CombatOverlord';
+import {DirectiveHarass} from "../../directives/offense/harass";
+import {log} from "../../console/log";
+
+/**
+ * Spawns ranged harassers to stop mining for an enemy room
+ */
+@profile
+export class HarassOverlord extends CombatOverlord {
+
+	hydralisks: CombatZerg[];
+	room: Room;
+	targetRemoteToHarass: string;
+	directive: DirectiveHarass;
+
+
+	static settings = {
+		retreatHitsPercent : 0.85,
+		reengageHitsPercent: 0.95,
+	};
+
+	constructor(directive: DirectiveHarass,
+				boosted  = false,
+				priority = OverlordPriority.offense.harass) {
+		super(directive, 'harass', priority, 1);
+		this.directive = directive;
+		this.hydralisks = this.combatZerg(Roles.ranged, {
+			boostWishlist: boosted ? [boostResources.ranged_attack[3], boostResources.heal[3], boostResources.move[3]]
+								   : undefined
+		});
+	}
+
+	private handleHarass(hydralisk: CombatZerg): void {
+		hydralisk.autoCombat(this.targetRemoteToHarass || hydralisk.room.name);
+
+		//this.chooseRemoteToHarass(hydralisk, hydralisk.room.name);
+		if (!this.targetRemoteToHarass) {
+			this.chooseRemoteToHarass(hydralisk, hydralisk.room.name);
+		}
+		if (this.targetRemoteToHarass && hydralisk.room.name != this.targetRemoteToHarass) {
+			hydralisk.goToRoom(this.targetRemoteToHarass);
+		} else if (hydralisk.room.dangerousPlayerHostiles.length > 2) {
+			// Time to move on
+			this.chooseRemoteToHarass(hydralisk, hydralisk.room.name);
+		}
+		// Clean up construction sites then move on to another room
+	}
+
+	chooseRemoteToHarass(hydralisk: CombatZerg, currentRoom: string) {
+		if (!this.directive.memory.roomsToHarass || this.directive.memory.roomsToHarass.length == 0) {
+			this.directive.memory.roomsToHarass = this.directive.findNearbyReservedRoomsForHarassment();
+		}
+		let nextRoom = this.directive.memory.roomsToHarass.shift();
+		if (nextRoom) {
+			this.directive.memory.roomsToHarass.push(nextRoom);
+			this.targetRemoteToHarass = nextRoom;
+			log.debug(`Selecting new target of ${this.targetRemoteToHarass} for ${hydralisk.print} from ${this.directive.memory.roomsToHarass}`);
+			hydralisk.say(`Tgt ${this.targetRemoteToHarass}`);
+			hydralisk.goToRoom(this.targetRemoteToHarass);
+		}
+	}
+
+	init() {
+		this.reassignIdleCreeps(Roles.ranged);
+		const setup = CombatSetups.hydralisks.default;
+		this.wishlist(1, setup);
+	}
+
+	run() {
+		this.autoRun(this.hydralisks, hydralisk => this.handleHarass(hydralisk));
+	}
+}
diff --git a/src/priorities/priorities_overlords.ts b/src/priorities/priorities_overlords.ts
index bef3ab436..1ed197744 100644
--- a/src/priorities/priorities_overlords.ts
+++ b/src/priorities/priorities_overlords.ts
@@ -22,7 +22,8 @@ export let OverlordPriority = {
 		destroy         : 300,
 		healPoint       : 301,
 		siege           : 302,
-		controllerAttack: 399
+		controllerAttack: 399,
+		harass			: 571,
 	},
 
 	colonization: { 			// Colonizing new rooms