Super Knuckles (スーパーナックルズ Sūpā Nakkuruzu?) is a transformation that appears in the Sonic the Hedgehog series. It is the Super State of Knuckles the Echidna, achieved by harnessing the power of the seven Chaos Emeralds.
Obviously, don't nominate any human characters. Hybrids like Cheetah or The Lizard are okay, as are shapeshifters with one set animal form (eg Professor McGonagall.)
