is it possible to control underwater shooting ability

[Bananadine]

From the silence of the mods forum, it is starting to seem that there is no way to, for instance, balance an R'lyeh unit by replacing its mind blast attack with a new, double-strength (or half-strength) mind blast attack. Is that really true?

Maybe I can give my unit a Piercer or something... but I want its attack to be stronger than that. Well, maybe I can give it a lot of Piercers....

[rdonj]

I expect that mind blasts work because they have no fly sprite. Just create a weapon that has no fly sprite and I'm 99% sure that will do the trick.

If it doesn't work, and no one else has any suggestions, your best bet would probably be to just mod the weapon you want to give or add give multiple of them, or something along those lines.