Build Objective: To feature the Spirit and Dream pets as they have the best synergy with each other.
Sources of RR:
Gatekeeper skill or Prophecy Amulet skill - 20 flat RR
Deathchill Aura - 30 Vitality RR
Trance of Clairvoyance - 30 Vitality RR
Rattosh - 25 Vitality RR
Total RR - 105 Vitality RR
Spirit and Dream pets have been worked on extensively and is now one of the best Mastery combination for pets there is. The Divine Kallixenia’s Momento Set drives the damage toward Vitality damage, converting 100% of Chaos damage from Dream’s Master Mind to Vitality. The set provides double Liche King summons; according to ASLYUM, the Liche King is modeled after the Raven, but with an immunity to Vitality damage instead of Lightning damage. Vitality damage is ideal for immunities, as attacks with %Reduction to Health are partly mitigated by Vitality resistance.
Offensively, Vitality pets have a huge benefit to damage; between Hungering Void & the Gatekeeper proc, you have an extra 720% Vitality damage in addition to the 1600% All Damage bonus taken from the above pic + 200% All damage bonus from Hungering Void. The changes to GQ equipment mean that you can far more easily cap your pets’ resistances, making it far easier for your double Liche Kings to stay alive.