[Omnikaiser]

Cool episode.
Ace is a good guy even if he is deceiving. The end scene with Ginpen's kid proves it. But we don't know what he really wants yet.

The drama with Ginpen shouldn't have been an Ep2 thing I think. I guess it was needed to make people understand what is at stake here, but after Shirowe in Ep1, I think that's way too early to make it happen again. They could have made the same scene about Keiwa asking if Kamen Rider revives too and when they say no to him, remember Shirowe. No need to bring him someone he knows with a tragic situation.
or at least not yet, it should have been an ep5~10 thing.

I'm not a huge fan of the buckles being a one time use too. But I guess during the first part of the show with many forms that's ok. I expect them to keep the buckles or a rule change about it at some point.