~~Tal Rasha's Mf Sorceress~~ I am about to build a sorceress to use Tal Rasha's full set. Other pieces will be Stormshield, War Travs, Chanceguards, Soj, perf raven. I am going to max IceBolt/Frozen Orb/ColdMastery/Telekinesis. I will have +65 dex from raven/tals belt/annihilus. How much dex will i need to have in order to have max block with Stormshield at lvl 73 when i equip it?