Zombie Trundle... Next halloween please?

Ok, Zombie Trundle Obviously he is going to use the only thing that makes sense for a zombie club... his other arm. He already kind of shambles everywhere, so it wouldn't be too hard to imagine him zombie limping around. He already has a bite ability... i mean, how perfect is that? His piillar should be a pile of bones/zombie remains. His aoe should turn the landscape into a graveyard with zombie hands reaching from the ground. I need ideas for his ultimate though, nothing really stands out other than making his eyes glow green or something. Input please! this is a must have skin!!