Here is the datamined class changes and tier set tuning for this week's Patch 10.1 PTR build!
Class ToolsBloodTalentsFrostTalentsUnholyTalentsTalents (2)
While Crimson Scourge is active, your next Death and Decay heals you for (24%30% of Attack power) health per Bone Shield charge and you immediately gain 10 Runic Power. Death Strike's healing is increased by 15% and grants you 10%12% Leech for 8 sec. Class ToolsHavocTalentsVengeanceTalentsSpecialization (3)
Fel Devastation damage also heals you for up to 40.95%51.1875% of Attack power) * (0.384615)] health. Killing a target will sometimes shatter their soul, leaving a Soul Fragment behind for 20 sec. The Soul Fragment will be consumed when you approach it, healing you for (348.075%435.094% of Attack power) health. Consuming a Lesser Soul Fragment heals you for 6% of all damage taken in the last 5 sec, minimum 1% of maximum health. Consuming a Demon's soul will grant you 20% increased damage for 15 sec. Effect #2 NEW Effect #15 Apply Aura: Modifies Effect #1's Value (Label) Value: 1 Affected Spells: NEW Effect #15 Apply Aura: Modifies Effect #1's Value (Label) Value: 1 Affected Spells:Talents (7)
Soul Cleave heals you for an additional (54%67.5% of Attack power) over 6 sec. Unleash the fel within you, damaging enemies directly in front of you for Fire damage over 2 sec. Vengeance (Level 23) Causing damage also heals you for up to 40.95%51.1875% of Attack power) * 10] health Your damaging abilities have a chance to call forth a condemned demon for 25 sec. Throw Glaive deals lethal damage to the demon, which explodes on death, dealing (192.5% of Attack power) Shadow damage to nearby enemies and healing you for 25%20% of your maximum health. The explosion deals reduced Read more on wowhead.com