It's hilarious casting the Master Frenzy spell at the wedding. Veezara? He just kinda wades into the fray and then wanders around not sure who to attack. It's almost like he's surprised that the guests are killing each other and he has nothing to do.
My character is Ashur Szyn; Male Dunmer, Vampire Lord, Mage/Assassin.
Generally he'll lead off a battle by dual casting Frenzy or some other Rage-inducing spell. While the enemies are fighting it out amongst each other, he'll summon twin Dremora Lords to wade into the fray.
Assuming there's anyone left standing, he'll mop up the stragglers with Incinerate/Thunderbolt.
Illusion, Conjuration, Destruction are his three best Magick Skills. Restoration and Alteration are there for purely support purposes and for those rare, specific situations where they may com in handy. Enchanting makes sure Ashur has staying power for the whole fight by having equipment boost his abilities.
Overall, it's a fun, very well-working build.