Teleport requires so little mana that with 1-point warmth you'll never struggle. Blizzard, orb, and meteor are all timered and should also cause you no mana troubles. Chain lightning and lightning on the other hand could cause trouble with mana recovery. In Tal's you would need a pair of FCR rings, magefist/trang's, and at least a 27% spirit monarch to achieve the fastest light/chain breakpoint. If it were up to me I would(and plan to) go with a chain lightning/frozen orb build. I would supplement the build with the highest stat anni and torch available to me(to keep from too many hard points in strength for the monarch), and some vita/mana small charms.
Greg