Well yeah im going all fire Max Fire Bolt, Fire Ball, Meteor, Fire Mastery. 1 point in teleport rest will probably go in static.
If you want to be able to kill mostly anything i would suggest you a sorc based on Blizzard and Chain lightning and holy freeze merc. Use synergy to boost the dmg, max lightning mastery and only 1 in cold mastery.
Note : While most would say use frozen orb i find the damage being now way to innefective in hell to be worth it. I never tried to make a Blizzard/Chain lightning sorc but if i wanted to make a sorc to be able to kill mostly anything this is what i would do since there is rarely a monster that seem tol be imune to both cold and lightning.