User blog comment:J1coupe/Ivy Valentine vs. Mai Shiranui. Epic Rap Battles of Video Games Season 6./@comment-6632076-20141010014954

For Wario And Waluigi

How about Wario and Waluigi vs Atlas and P-Body

I know you've used GLaDOS already, but that was the S1 Finale, and I think it could work.

Up to you