Before any comments that this idea has been suggested before, I already know that it has. I have just expanded on the idea with my own ideas.
So anyway my idea for a new dark troop is the Ogre. He will be a large troop, similar to the giant in size. He will deal moderate damage with high health and I have thought of 4 levels so far. He has a special ability which is when he has less than 350 health he will roar which will stun defence buildings within a 5 tile radius. The Ogre will be unlocked at townhall 9 and will be able to be upgraded to level 2 at townhall 9 and level 3 and 4 at townhall 10.
LEVEL ONE:
DPS: 160
Hitpoints: 2200
Cost: 490 Dark Elixir
Walkspeed: 16
Housing Space: 30
Training Time: 40 minutes
Stun Time: 3 seconds
Damage Increase: 15%
LEVEL TWO:
DPS: 190
Hitpoints: 2400
Cost: 540 Dark Elixir
Walkspeed: 16
Housing Space: 30
Training Time: 40 minutes
Stun Time: 4 seconds
Damage Increase: 20%
LEVEL THREE:
DPS: 210
Hitpoints: 2600
Cost: 610 Dark Elixir
Walkspeed: 16
Housing Space: 30
Training Time: 40 minutes
Stun Time: 5 seconds
Damage Increase: 25%
LEVEL FOUR:
DPS: 230
Hitpoints: 2800
Cost: 700 Dark Elixir
Walkspeed: 16
Housing Space: 30
Training Time: 40 minutes
Stun Time: 6 seconds
Damage Increase: 30%
Level One Art: http://m.imgur.com/buKVwpN
Level Two Art:
http://m.imgur.com/I7WE9N5
Level Three Art:
(Will be added soon)
Level Four Art:
(Will be added soon)
(I have been drawing the art so it will take a short amount of time for them all to be completed)
Please reply with feedback, it may be too overpowered, too overpriced, etc so any feedback will be welcome.

