The Heli Pilot has four moving systems (one of which is unlocked with an upgrade). Lock in Place is a moving system that will make the Heli Pilot stay in one spot based on its current position. Follow Touch is another targeting system which makes the Heli Pilot follow where you touch, like the Dartling Gun. Patrol is a targeting system that makes the Heli Pilot move from one point to another, which are selected by the player. The final targeting system, Pursuit, is the only targeting system that is not readily available at the start and must be purchased. Pursuit will make the Heli Pilot follow and attack the bloon farthest through the map.