Kirby!

Wouldn't you just walk left and right?
Not against bosses like Whispey and Kracko. Doing that would just kill you.

Quote (Bomber)

Beating the entire Arena with only Wheel?! That is really impressive.

yeah, the fact that he was using an emulator and freeze/saving the game every 2 seconds helped...

every one hit he got in, he had to reload 2 times...