With a decent Faster Cast Rate Breakpoint and the use of the Skill Teleport, you can get to these in no time. With very little item investment, the Meteor Sorceress is capable of destroying Andariel, Mephisto and Stoney Tomb. SF and a well equipped Act II tank merc with a FAST weapon that has lifetap on it and in those cases where you have fire and cold immune, drive the mob down with SF as much as possible and let the merc finish it off. The Meteor Sorceress has been one of the hottest Character builds to start your journey into the world of Diablo 2. Your main gun is FO, a few blasts of SF to knock down a tough mob quickly, FW to back you up in those zones like Bloody Fields where firewall seems to do really well or when you hit cold resistant / immune. Gear should be aimed for max fast cast, mana regen, run speed, and max hell mode resists. They probably never tried to solo a boss on a 8 person hell mode game. Dont listen to the people that say invest zero into energy. And its pre some nerfs too, but I intend on trying it.

Its old school what we called tweaker sorc, and you will hear a LOT of conflicting advice, and this build was conceived partially because of the LoD expansion, but based still on old school thinking.

This is what my intended build is going to be.

Diablo 2 resurrected sorc build