Terrible skills. Can he attack? No. He hits like cotton candy, and can only daze. Can he heal? Not really, weak 30% aoe heal or a 50% heal both on long cooldowns. What's he do? Sits there regenerating while his team dies around him, too weak and too slow to put up any fight.
They seriously need to look at this guy again and figure out if this is what they want him to be. He single-handedly damages the VIP brand. Not saying he needs to be the best nature monster in the game but he should definitely be a top 5 choice if he's VIP, $20 monster. His best ability is to enrage the buyer every time they see him waddle around the habitat and say to themselves, I spent money on this? Then start drinking to forget about it.
Nature monsters head and shoulders better than Osur:
i'm probably forgetting some.
EDIT: Please watch your language as per forum rules.