How well do the 'Rending' procs work compared to Devastation Strike? On pure numbers the AoE of Devastation Strike is amazing, especially in AoE fights (which seems to be the norm now days). My conji uses elemental damage, are the 'elemental rending' procs even worthwhile with the debuffs? (I know the straight single target proc doesnt compare, but wondering how much the debuffs help). Or should I just stick with the big AoE (for groups/solo).