Elemental Shaman Artifact Challenge

First Mage Tower kill of Agatha. ilevel : 907.68 Legendaries : Prydaz + Roots of Shaladrassil Talents : 2122332 Traits : 41 Strategy I used was to blow everything off the bat to try and phase transition before the 3rd imps or the 2nd dark fury. Earthgrab the imps just out of channel range in phase 1 and pick them off at a time. Try to place plague patches around the edges when possible. Save Stormkeeper for every time Agatha spawns the triple packs of smoldering and/or umbral imps, they have to all die ASA