KO animations for the new characters from the full release. There are dizzy/stun animations as well but I couldn't find a consistent spot for enemies with those moves.

That second one is a full on fetal position? What game?

Which character did the fetal position pose

Cerese.

Which general areas have enemies that can stun?

I've only encountered them in story dungeons so far so I don't know where they spawn on the map naturally but it's the Dragon Worshipper enemy that can stun you.