THE_MAAFIA
Smash Ace
lol that sounds really fun actually, ok ill experimentI don't think you need to ask other people's opinions on who needs a buff. The reason why is because, you should experiment on your own first. Sometimes you just can't know until you try. For instance, I had a blast buffing Link, but I'm sure most people would say I made him OP, despite the fact that there are already OP characters, such as Kirby. Not that I'd disagree that I did make Link OP, but I think it can be fun when every character is OP.
My advice is to have fun and experiment.