Quote Originally Posted by maotd View Post
I know it's not really a secret and it's even said in the wiki but changing type seems like an obscur and fogotten mechanic.
Yeah. The mechanic is pretty imperative when using some units, like Rainbow Rose Swimsuit: https://flowerknight.fandom.com/wiki...ose_(Swimsuit)

She only gives drain to Guardian/Support types, which isn't typically what a damage dealer will be.