Death Battle: Tuff The Echidna (Sonic strife) vs Knuckles The Echidna (Sonic the hedgehog/Sonic the Hedgehog: Ultra/Sonic Boom)

After Death Battle: Mario Vs Sonic (Round 2), It's Tuff The Echidna From Sonic Strife Battle Against Knuckles The Echidna From Sonic the hedgehog series, Sonic the Hedgehog:Ultra & Sonic Boom, Who'll Win in This Death Battle?