The wall Breaker is the fifth overall troop unlocked in the Barracks.
The Wall Breaker's appearance is that of a small skeleton that wears a brown aviator hat and has a small scar across its right eye socket. It carries a large bomb.
The Wall Breaker attacks by locating the nearest protected building and destroying its protective Wall by blowing itself up kamikaze style. It deals splash damage around its target and deals 40x damage to Walls.
Upon dealing damage, Wall Breakers will perish (regardless if they damage a Wall, building or enemy Troop).
Wall Breakers will attack Walls until all the Walls are gone, even if you put it far away from the Wall.