Kirby



Kirby, from the original Kirby series is quite high in the list of best characters. You either control or fight him and the very beggining of the game against or with Mario. he can suck his enemies into his mouth and spit them out again, sometimes gaining their powers. For example: If Kirby swallows Meta Knight, he will gain a mask, a sword, and wings/cape.

Subspace
In the Subspace Emmisary, you must control Kirby to rescue all of your friends who have been turned to statues/trophies. At the beggining of the game you must also free Zelda or Peach from Petey Pirahna.