Wow. People are rather quick to jump down someone's throat. How about a bit of creative thinking? Out side the boxy type stuff.
Exactly. Canons have already been in TES.
Yes and yes. This is what we need.
Guns that aren't guns.
Sticky thoom launchers.
What about a Dwemer-tech zero-sum gun? Disintegration ray if you want to be pedestrian. You blast them with it and it either:
1) Disrupts the person's internal wave form causing instability in their metaphysical structure and a dissolution of their atomos.
2) Inundates them with knowledge about the true form of the Universe. (Side effect is, if your opponent is a total bad-ass, they get CHIM instead.)