Yuumi wasn't quite far enough, we need a true cho'gall (From hots) knockoff champ
Two headed ogre was by far the second most fun I've ever had in a moba
The most fun was three headed ogre, when an abathur main came about
now you might be saying "That's dumb, why would we ever want to play three headed ogre comp"
to which I reply, because you can throw in a taric too, and then the fifth guy can just be some afk split pusher as your entire team bullies it's way through a lane then loses on presence alone :D