Gargoyles

Max level:4
Ability: breaths out rocks
Hit points: 3,000, 3,150, 3,300, 3,450
Damage: 300, 325 ,350, 375
Training time: 45:00
Cost:1,000 (dark elixir)
Favorite target: any
Lab level: 7
Movement speed: 20
Housing space: 25
Target: ground & air
Effect type: air balloons and air defense
Range tiles: 0
Need dark barracks: 6
Description: this is a mighty scary flying gargoyle, is always in the sky at night.
Level 1: It will be grey with grey spikes on the wings
Level 2: It will be dark grey and black spikes on the wings
Level 3: It will be red and with lava spikes on the wings
Level 4 : It will be all lava

Gargoyles are already in the game, but they're called minions...