Poison Ivy vs Joker! (new 52)

They are in a street 10 meters away, Poison Ivy has his Joker costume and have their usual tools, Joker and Ivy are alone, without henchmen.

The fight is defined by K.O, death or immobilization.

Who wins?? Why??

Poison Ivy

Vs

Joker

bump

My friend @wildvine might have something to say on this one.

Poison Ivy curbstomps. This isn't even debateable.

Ivy stomps..

At least give the clown some prep..

Without prep Ivy wins. With prep Joker destroys, nu52 Joker is sick.