Viewers often describe the finale as a "wonderful train wreck" in the best way possible—highly chaotic, slightly confusing, but emotionally satisfying for those who enjoyed the over-the-top mecha action.
The fight against Rudolph and Dissonanza reaches its climax. In a massive turn of events, the "ghosts" of Zetsu Daidan and Princess Fine return for one last stand, assisting the main cast in a combined super attack.
Bit’s supposedly "useless" dependency is recontextualized as an overpowered ability to draw on the strength of those around him, playing a crucial role in the victory.