Team Mario vs. Koopa Bros. vs. Smithy Gang is the fifth battle in the Mecha Sonic Saga. This battle takes place immediately after the fight between the heroes and Koopa Bros.
- During one scene, after Yaridovich prepares Gunyolk, when Mario and Red Ninjakoopa battle, there are numerous events occuring in the background:
- Shadow and Black Ninjakoopa are fighting one on one.
- Yoshi and Luigi are running away from the attacking Cloaker-Domino.
- Sonic attacks Bowyer.
- Yaridovich is charging Gunyolk's Breaker Beam.