It seems like Duosion is Bede's ace judging from the trailer. I also find it odd they'd show a midstage Pokémon like Duosion, it's a very random choice. Seeing that Galar evolutions are a thing, is it out of the question to say Reuniclus will be getting one?
(Also thought it was worth noting they improved Duosion's animation. When it's sent out there is a jiggle effect.)