I always thought it might be a wolf like form like a werewolf form with at least 40% armor and all stats go up by 10% or somthin like that and as for its rage/energy thingy i thought bout moonmagic...kinda like rune magic is gonna be i mean bear/warrior cat/rogue werewolf/deathknight

Hahaha, I was just gonna post the EXACT same idea! Werewolf form, but instead of like Blood, Unholy, and Frost runes it should be like Lunar, Dark, and Grizly runes...

I think that'd be awesome, you see a wolf standing there and your like OH CRAP and he just stands up and runs at you... Haha, I wonder what its Death Knight- like moves would be.