Here are the datamined class and spell changes for today's Patch 10.1.5 PTR build!
Class ToolsBloodTalentsFrostTalentsUnholyTalentsPvP Talents (1)
Reduces the cooldown of Anti-Magic Shell by 10 sec but reduces its duration by 50%. Anti-MagicAnti-Magic Shell is now usable on allies and its cooldown is reduced by 10 sec. Effect #1 REMOVED Effect #2 Apply Aura: Modifies Buff Duration Value: -50% Affected Spells:Spells (1)
Blood: Corrupts the targeted ground, causing Shadow damage over 10 sec to targets within the area. While you remain within the area, your Heart Strike will hit up to 0 additional targets. 1 additional target.]2 additional target.] Frost, Unholy, Initial: Corrupts the targeted ground, causing Shadow damage over 10 sec to targets within the area. While you remain within the area, your 1 additional target.]2 additional target.]Talents (1)
Frost: Obliterate hits up to 2 additional enemyenemies while you remain in Death and Decay. Class ToolsHavocTalentsVengeanceTalentsSpecialization (1)
Strike all nearby enemies for Physical damage. Deals reduced damage beyond 5 targets.Talents (1)
Immolation Aura increases your armor by 10% and causes melee attackers to suffer ) / 0] Fire damage. Rank 1: Immolation Aura increases your armor by 10% and causes melee attackers to suffer ((5.15% of Attack power) / 2) Fire damage. Rank 2: Immolation Aura increases your armor by 20% and causes melee attackers to suffer ((5.15% of Attack power) / 1) Fire damage. Effect #1 NEW Effect #3 Apply Aura: Dummy: Modifies Damage/Healing Done Value: 0 Class ToolsBalanceTalentsFeralTalentsGuardianTalentsRestorationTalentsPvP Talents (1)
Enemies that dispel your Moonfire or Sunfire suffer 15% additional damage from their effects Read more on wowhead.com