Episode 2: GorillaMond
Episode 4: HawkGatling was added, replacing HarinezumiTank
Episode 6: GorillaMond replaced by NinninComic
Episode 8: RocketPanda added to the opening, replaces HawkGatling
Episode 9: FireHedgehog added to the opening
Episode 10: LionCleaner replaced RocketPanda. HawkGatling added to end screen, which was taken from its debut appearance. Sento is shown with Build near the end.
Episode 11: KeyDragon was added, replacing LionCleaner.