Ok. Sonic defeated Emerl, a robot that have 4000 years of CQC experience, as well as the skills of the entire Sonic Battle cast, which also includes Sonic himself very quickly, dealt with Gemerl, who was built with Emerl's data, and beated him too, as well as dealing with the likes of Neo Metal Sonic, who constantly adapts to his enemies and eventually gained the skillls of all the Sonic Heroes cast, and later also destroyed the Egg Dragoon, a machine that was literally designs to predict every single move Sonic can make, and thus destroy him, yet Sonic still came out on top. I doubt Mori can match this level of skill, combined with Sonic's superior manuverability