» Sat Nov 10, 2012 6:49 pm
This build looks very similar to the one I'm playing now (substituting Alteration w/ heavy armor). I will say that as a concept, I love Destruction magic, but obviously it doesn't always end up being a good investment for your perks. If you plan on using restoration within combat very heavily (which I will say is just a natural way to use it, for obvious reasons) then you may find you don't have the mana pool to use destruction to any appreciable extent. This is an especially important thing to keep in mind when you consider that because destruction doesn't scale as favorably as other damage sources, you will have to be throwing out a lot of bolts of whatever element you prefer to get a deadly result. I would base your decision to use destruction off of how much you plan to use conjuration. Conjuration will eat up a good chunk of magicka pre-battle, for whatever you are summoning, and so I anticipate that you will be working with half a mana pool pre-battle constantly. Half may not be enough to do good damage with destruction, so I would not rely heavily on it if I were you. If you aren't going to be using Conjuration pretty consistently, then I'd pick up destruction.
Overall, I'd say the best tactic would be to play without it, and then see how your mana holds up using just alteration, conjuration, and restoration. If your play style is leaving you with enough mana to play around with, then I'd recommend destruction, otherwise, you would be better served placing the perks elsewhere.