Kuraudo
4Aerith
Has zero effect on gameplay. I just tested it now. And damn this is a really good hack. The only thing out of the ordinary is the fact that he's skinnier than Sonic is, but that's to be expected since he's Metal. He's the right size and everything though. That and due to the nature of his quills when he curls into a ball it looks like a buzzsaw. But that's awesome.If its wifi safe, that means it has 0 effect on gameplay. Easy way to test is to run an old replay with it and see if it desyncs.