In-game efficiency aside, I don't think it would "break the game", but conceptually fighter-class weapons are supposed to be for fighters, not spellcasters. It's as simply as that.

I have no objection to one or two physical weapons specifically designed for spellcasters, though.

Last edited by Try2Handing; 12/06/18 05:46 PM.
"We make our choices and take what comes and the rest is void."