No, not every character has the same potential. That's pretty much the idealistic stuff that character fanboys say to make themselves feel good. I'm sorry, but the truth is, Kirby CANNOT be played on the same level as a good Fox. No matter how much you train, the game will not decide to give Kirby better priority, speed, and strength. Kirby is bad.every character has the same potential just with kirby it's harder. but if you master kirby like cereal rabbit for example it proves you're awesome