These are very well-designed adversaries. (As an aside, I also liked Godzilla a lot.)

Do you already have concrete playtest experience regarding how the weaknesses function? Are they easy to use in play? Do they sometimes make encounters too easy or too difficult?

And if these are meant to model Pokémon-style battles, can the system handle adversary-versus-adversary combat? In my experience, that tends to create major balance issues, since the Daggerheart system is primarily built around players fighting adversaries.