Although This is your opinion I think sonic would win, I mean sure rainbow has the advantage butwith sonics incredible speed she would be able to touch him, also sonic can sorta fly since his spin dash attack from sonic X (u know when he goes into a ball and goes in the air and flies) he can sorta fly kind of so yeah sorry girls who watch my little pony but rainbow would SUCK against sonic! Isn't that right sonic fans!
SHADOW
I think it would be sonic
Pit is a cheap character, but I think Sonic would win 55% of the time because of his speed.
i think sonic would win but then again sub zero may freeze sonic but sonic can just turn super and kill subzero before he even seen it coming
i think sonic will win cause he's fast.
Although this answer is completely opinionated, SONIC WOULD WIN FOR SURE!!!
well, if you've seen the anime movie, silver easily puts sonic to the ground using his powers, so i would think silver would win.
Sonic
sonic
tough question but when it comes down to it spiderman would win because all he would have to do is spray hi web all over sonic and sonic would stop in his tracks.
Sonic would win the fight, but sora would put in one hell of a fight.
sonic
Sonic