New troop demon

Name: demon
Training cost: 305 dark elixir
Training time: ten minutes
Housing space: 15
Damage per second:90(if not possessing building)
Hit points: 158
Movement speed: 105
Description:the demon is extremely fast and possesses the defenses of your enemy and causes them to attack other buildings and defenses can only possess on building for thirty seconds then attacks on its own. When it leaves a building the building is destroyed
http://www.google.com/imgres?imgurl=...d=0CFsQMygVMBU

Overpowered and underpriced.