» Tue Dec 06, 2011 11:11 pm
To me Flames is one of the best spells in the game, and it's novice level. It's constant which means not wasting casting time, and you can back off while enemies attack you while burning them.
For other schools it might be worth investing in the perks though, but you can always use items like robes (or Morokei's mask) for 100% regen and reduce casting-costs. There are always multiple ways of doing things in this series.