-Use Alchemy, my fortify destruction potions make my spells infinitely more useful instead of svcking my mana dry to get that falmer to half hp
-Become Ethereal is a mage's best friend. Become invincible while I load up a master spell = so much utility
-Illusion/Paralysis can really help in a pinch when you need to get past someone. Especially since I play as a vampire, casting Harmony to chill the whole town thats hellbent on killing me

-Conjuration also is helpful when the aggression goes from you to your allies. I hate companions though because they always get in my way. I tend to use dead thrall on Orchendor and that one guy from the Mehrune's razor questline cus they have an unlimited mana pool and dont jump in front of my fireballs like lydia (however the constant 'nuuuuuuuhhhhhnnn' from general zombie followers can be really annoying)
