Item - Death Knight T14 DPS 2P Bonus Your Obliterate, Frost Strike, and Scourge Strike deal 4% increased damage, down from 10%.
    Item - Death Knight T15 DPS 4P Bonus Increases the duration of Army of the Dead by 15 sec. Your Soul Reaper ability now deals additional Shadow Damage to targets below 45% instead of below 35%. Additionally, Killing Machine now also increases the critical strike chance of Soul Reaper.


Druid (Forums / Skills / Talent Calculator)

    Item - Druid PvP Set Feral 4P Bonus Once every 30 sec, your next Ravage is free and has no positional or stealth requirement.Additionally, when you successfully interrupt with Skull Bash, the cooldown of your Enrage is reset.
    Item - Druid T15 Feral 2P Bonus Predatory Swiftness grants you an additional combo point on your current combo target when consumed. Gives your finishing moves a 0% chance per combo point to add a combo point to your target.
    Item - Druid T15 Feral 4P Bonus After using Tiger's Fury, you gain 40% increased critical strike chance on the next 3 uses of Mangle, Shred, or Ferocious Bite. Ferocious Bite, Ravage, and Swipe.


Hunter (Forums / Skills / Talent Calculator)

    Item - Hunter T15 4P Bonus Your Arcane Shot and Multi Multi-shot, and Aimed-shot have a chance to trigger a Lightning Arrow at the target, dealing 100% weapon damage as nature.


Shaman (Forums / Skills / Talent Calculator)

    Item - Shaman T15 Elemental 2P Bonus Your Lightning Bolt and Chain Lighting Chain Lighting, and Lava Beam hits have a 10% chance to cause a Lightning Strike at the target’s location, dealing 70,000 Nature damage divided among all non-crowd controlled targets within 0 yards.
    Item - Shaman T15 Enhancement 2P Bonus Unleash Elements also grants you 3 Your Stormstrike also grants you 2 additional charges of Maelstrom Weapon.
    Item - Shaman T15 Restoration 2P Bonus Your Healing Stream Totem now heals an additional target for 50% of its normal amount. 25% of its normal amount.


Warlock (Forums / Skills / Talent Calculator)

    Item - Warlock T15 DPS 2P Bonus While Dark Soul is active, your chance to trigger Nightfall is increased by 30% Haunt's duration is increased by 2 sec, Chaos Bolt and Shadowburn consume 20% less Embers, and abilities cost 30% less Demonic Fury.
    Item - Warlock T15 DPS 4P Bonus Your Malefic Grasp and Drain Soul deal 5% more periodic damage, your Incinerate has a 8% chance to generate twice the normal Embers, and your Shadow Bolt and Soul Fire grant 5% more Demonic Fury. spells generate 10% more Demonic Fury.