If anything, my mage feels TOO powerful, lol.
When you can stunlock kill a Giant, at level 21, with just Dual-Cast Firebolts....you know nothing else stands a chance.
Hell, most enemies i encounter die to one dual-cast Fireball...its like 150 or so damage in 1 blast....and I can do 4 of them before I'm waiting on magicka regen. 600 damage in roughly 10 seconds.
Also the WALL spells...so insanely powerful. 50 damage per second kills things so fast its not even funny.
I went down into some dungeon...got to the boss and kill him "Drugder Overlord" in about 5 seconds. Frost Cloak, Fire Wall, Dual-Cast Fireball to his face...dead.
Yeah, at level 50 the monsters will have more HP...so what? I can stunlock any monster in the game. They aren't really a threat if you never give them a chance to attack, lol.