I don't really feel like the size of the Anima pool matters so much as how often it can be used.

I think making it a spell that all classes get and giving it a cooldown would be much better. It would make it something that always had to be thought about wisely.

I dislike game systems that are front loaded, and this game has many of them. Being able to do something a bunch at the start and then hardly at all afterwards is frustrating.