Hello, It's steelgold11. I am hearing everybody say that destruction is broken, and that is preventing me from playing a mage. Can anyone elaborate on how it's broken for me?
A lot of it has to do with the disparity in power between NPC destruction mages and a player character destruction mage. The NPC destruction mages are some of the most powerful opponents you will face in the game, way outclassing Dragons and Giants in how much trouble they can be to put down for most players.
So after getting owned countless times by NPC destruction mages, you think to yourself that you will start up a new character and play a destruction mage so you can be uberpowerful like the NPC destruction mages. They you are disappointed because your spells are not as powerful as the ones the NPC destruction mages cast. Then you feel weak and puny and complain that destruction is underpowered, relative to swords and bows (which is true). The problem is more pronounced on higher difficulty levels.
If you master either illusion or conjuration, in addition to destruction, however, a mage can be every bit as powerful in the end as a melee fighter or archer, and probably moreso at higher levels of difficulty, since illusion spells are unaffected by the difficulty slider.
It is difficult to reduce the power of an illusion calm or frenzy spell to a pure damage per second number, but illusion and conjuration are ultra-powerful at high levels on master difficulty. Destruction, not so much, since its pure damage per second numbers are less than what you can achieve with a sword or a bow.
Sure, you can spam potions or create free destruction cast gear and dual cast (impact) your destruction spells on any one enemy slowly whittling him down, but that doesn't feel powerful. In order to make destruction feel powerful, there would need to be some spells that let you drop strong enemies with one or two casts, and such spells just do not exist, especially not if you move the difficulty slider right of center.
I play a pure mage that specializes in illusion and destruction on expert level and have no problems, but if I did not have the ability to calm/frenzy enemies, it would be pretty hard to rely on destruction alone without using a whole lot of potions or moving the difficulty slider to the left.