[Taqwus]

Considering that Turmoil-3, Cold-3, Sloth-3, Death-3 and Luck-3 are essentially "normal" for a net 360-point bonus, and that you don't really benefit much from uberblesses, what else would you spend the points on from dormant/imprisoned? You can already easily afford high dominion and plenty of low-level magic on an immortal Master Lich.