Team Rose (boss)

This article explains how to defeat Team Rose in Team Sonic and Team Chaotix cases in Sonic Heroes.

Team Sonic
The object of the battle is simple: Knock the other team off of the ledge to win. Start by grabbing the Blue Power Core in the center (so Amy can’t use it), then when the other team members are near, have Sonic use Blue Tornado to fling them into the air. While they are grounded, you can collect more Power Cores or steal their Rings. If Amy’s team doesn’t have any Rings, it will be easier to knock them off. Also be sure to look around, because there is nothing more annoying than to get hit from behind. This is a fairly easy battle, and you should be able to get an A Ranking after a couple of tries.

Team Chaotix
Start the battle by switching to Flying Formation and knocking Amy’s team out of the air with Thunder Shoot. This will knock them down temporarily. Switch to Vector and start using Power Attacks on them to knock them out of the ring. Once all three members are knocked over the edge, the battle is over.