Battle Contest Ideas Thread

I thought I would like to give some ideas for any future contest and wondering if you people wanted to a well.
 
Since my cousin's birthday is coming up soon I thought it would be cool if the next battle could be either
A. Black Manta vs Random
B. Mysterio vs Black Manta
or
C. Mysterio vs Random
 
Those are his two favorite comic characters if you couldn't tell ;)
 
Also I think Gorilla Grodd vs Random would be cool..
 
Any other ideas from you people?

Thanos vs Star Fox