I could see it happening...but it reminds me way too much of digimon. I'd rather the fusions stay the same where it's one every few gens so it's a rare case. Or evolution that suggest fusion like slowbro
http://i.imgur.com/eCXXGgn.gif Still like Ice Cream? GT:The Suprise Van Playing:DayZ,Yugioh DD,BO2 and BF3.