U really need Evocation as passive. U have very low CDR and that makes u be out of Archon for too long. Also, missing the Swami hurts, specially when u are out of Archon for so long. Dunno, I havent tried the PTR but it might be better ditching the Halo of Arlyse and going with RoRG, Force Armor and relying on your support for the toughness. Since mobs damage is way lower now, might be a better choice for 80-90. Needs a lot of testing tho.