Who would win in a fight knuckles or sonic

No weapons: Sonic speeds around Knuckles at 600 mph, making it impossible for Knuckles to land a hit. Sonic can then freely slam into Knuckles with Spin Dash until Knuckles is incapacitated. Sonic wins.

Weapons: Knuckles and Sonic use the Chaos Emeralds to go super. Tie.