Orchamut
The Destroyer
The current confirmed transformation mounts we have coming in 1.4.5 are, to my knowledge, a dinosaur, a bat, a mouse, and a fairy.
I think a fish transformation would be really funny and fit in well with the other ones. The mouse one lets you become tiny and walk on land, the fairy one lets you become tiny and float in the air, and so being able to turn into a little fish would complete the land-sky-sea trifecta.
For obtainability, maybe it could be added to angler rewards since he gives a bunch of other pointless cosmetic fish stuff, and I always thought it was weird that the one mount he gives is entirely unrelated to fish.
I think a fish transformation would be really funny and fit in well with the other ones. The mouse one lets you become tiny and walk on land, the fairy one lets you become tiny and float in the air, and so being able to turn into a little fish would complete the land-sky-sea trifecta.
For obtainability, maybe it could be added to angler rewards since he gives a bunch of other pointless cosmetic fish stuff, and I always thought it was weird that the one mount he gives is entirely unrelated to fish.