User blog comment:J1coupe/Juliet Starling vs. Morrigan Aensland. Epic Rap Battles of Video Games Season 7./@comment-4721185-20150701012544/@comment-5264252-20150701012700

Considering the fact that Splatoon wasn't even released until a while before the last battle, I doubt he changed the finale all of a sudden to that. :P