[FreshToku]

I consider episodes 29 to 39 to be the end of a distinct arc, even if it technically ends on a cliffhanger. This is when everybody finds their final footing so to speak, the position where they'll take going into the final conflicts. Grease arguably settled into his place a while ago, but we have Gentoku joining the heroes side and even Utsumi becoming a new big threat.

More importantly, the most major players, Banjou, Evolt, Sento (and Katsuragi!), remind the audience one more time about all their whole journeys from the beginning of the show and they all become the most powerful they've ever been. The ending of 39 with a newly returned Sento transforming into Build Genius to the theme song reminded me a lot of the show's first arc ending back in episode 16. It was such a triumphant scene.

About the immediately proceesing episodes, uuuuuuuh, I'll look forward to your thoughts. I also have liked every side Gentoku and that he has all these sides while still managing to feel somewhat cohesive.