Hank Pym vs Beast Boy

Takes place in a forest like setting.  
Distance is 20 meters. 
Both sides have full knowledge of what each other are capable of.
To the death. 
 
 vs  

Pym.

First, my assumptions: I'm assuming this is a forest with ants, and I assume that neither participant can escape.

I don't think he can compete with Pym's tech: I don't remember beast boy turning into anything that can compete with Pym's shrinking, and depending on the species of ant present, he can take beast boy down with an ant colony.

Pym wins this one easily. I just don't think Beast Boy has the skills and abilities to handle all of the different things that Pym can do to him.

A bloodlusted BB could turn into an ameoba and then enter hanks body, then turn into a blue whale.

Hank. I usually don't use this type of reasoning but his intellect should allow him to simply outsmart Gar who's never been very intelligent.

@bloodblunts: Isn't it more likely that Pym shrinks down to the size of a amoeba, slips inside of BB and grows to the size of a whale? Hank has done this before to Ultron.

Hank, he's actually pretty powerful and he's very intelligent.

Pym