What is your opinion on the possibility of introducing a third tier of maps and a new faction into the game?

I was thinking about how spells work underwater. Since the origin of fire is magical, we can conclude that fire will deal the same amount of damage. If you don't agree, I can say that, for example, magnesium burns underwater, meaning it deals the same damage.

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And if you still don't agree, we can come up with an alternative. For example: instead of a fire arrow underwater, it could be some kind of "boiling water" shot, a shot of boiling water, or something else. Come up with it yourself – I'm not very good at imagination.