Can be dispatched in the water during a battle by the attacker. Any attacker troops left alive after a 100% destruction are shipped back to the attackers village. Cost 1,000,000 elixor. Town hall 7, troop capacity 25, can be upgraded. Cost to dispatch 10,000 elixor, more with upgrades. Will save the attacker elixor and time in training new troops and reward them for 100% destructions with remaining troops.