WoW Season of Discovery Phase 4: New Tier Set Bonuses on PTR

Balance Druid Tier Set

• 2pc Bonus: Damage dealt by Thorns increased by 100% and duration increased by 200%. 
• 4pc Bonus: Increases your chance to hit with spells and attacks by 3%. 
• 6pc Bonus: Reduces the cooldown on Starfall by 50%. 

Feral Druid Tier Set

• 2pc Bonus: Your Faerie Fire and Faerie Fire (Feral) also increase the chance for all attacks to hit that target by 1% for 40 sec. 
• 4pc Bonus: Periodic damage from your Rake and Rip can now be critical strikes. 
• 6pc Bonus: Your Rip and Ferocious Bite have a 20% chance per combo point spent to refresh the duration of Savage Roar back to its initial value. 

Guardian Tier Set

• 2pc Bonus: You may cast Rebirth and Innervate while in Bear Form or Dire Bear Form. 
• 4pc Bonus: Reduces the cooldown of Enrage by 30 sec and it no longer reduces your armor. 
• 6pc Bonus: Bear Form and Dire Bear Form increase all threat you generate by an additional 20%, and Cower now removes all your threat against the target but has a 20 sec longer cooldown. 

Restoration Tier Set

• 2pc Bonus: When you cast Innervate on another player, it is also cast on you. 
• 4pc Bonus: Casting your Healing Touch or Nourish spells gives you a 25% chance to gain Mana equal to 35% of the base cost of the spell. 
• 6pc Bonus: Reduces the cooldown on Tranquility by 100% and increases its healing by 100%. 

Melee Hunter Tier Set

• 2pc Bonus: Your Mongoose Bite also reduces its target's chance to Dodge by 1% and increases your chance to hit by 1% for 30 sec. 
• 4pc Bonus: While tracking a creature type, you deal 3% increased damage to that creature type. 
• 6pc Bonus: Mongoose Bite also activates for 5 sec whenever your target Parries or Blocks or when your melee attack misses. 

Ranged Hunter Tier Set

• 2pc Bonus: You generate 100% more threat for 8 sec after using Distracting Shot.  
• 4pc Bonus: While tracking a creature type, you deal 3% increased damage to that creature type. 
• 6pc Bonus: Your next Shot ability within 10 sec after Aimed Shot deals 20% more damage. 

Damage Mage Tier Set

• 2pc Bonus: You are immune to all damage while channeling Evocation. 
• 4pc Bonus: You gain 1% increased damage for 15 sec each time you cast a spell from a different school of magic. 
• 6pc Bonus: Mage Armor increases your mana regeneration while casting by an additional 15%. Molten Armor increases your spell damage and healing by 18. Ice Armor grants 20% increased chance to trigger Fingers of Frost. 

Healer Mage Tier Set

• 2pc Bonus: Your Temporal Beacons last 20% longer. 
• 4pc Bonus: Increases all chronomantic healing you deal by 10%. 
• 6pc Bonus: Each time you heal a target with Regeneration, the remaining cooldown on Rewind Time is reduced by 1 sec. 

Holy Tier Set

• 2pc Bonus: Increases the chance for allies to trigger your Judgement of Light or Judgement of Wisdom to 100%. 
• 4pc Bonus: Increases your critical strike chance with spells and attacks by 2%. 
• 6pc Bonus: Whenever your Flash of Light, Holy Light, or Beacon of Light heals a target to full health, you also heal all members of their party for 189 to 211 health. 

Protection Tier Set

• 2pc Bonus: Increases the block value of your shield by 30. 
• 4pc Bonus: Heal for 189 to 211 when you Block. Can only heal once every few seconds. 
• 6pc Bonus: Holy Shield no longer has charges and instead always lasts its full duration. In addition, its damage is increased by 200% of your shield block value.  

Retribution Tier Set

• 2pc Bonus: Your Judgement of Light and Judgement of Wisdom also grant the effects of Judgement of the Crusader. 
• 4pc Bonus: Increases your critical strike chance with spells and attacks by 2%. 
• 6pc Bonus: Your Seal of Command, Seal of Righteousness, and Seal of Martyrdom now persist for 6 seconds after you cast another Seal, or until you cast a third Seal. Your Judgements can now trigger multiple Seals if active. 

Healer Priest Tier Set

• 2pc Bonus: -0.1 sec to the casting time of Flash Heal and -0.1 sec to the casting time of Greater Heal. 
• 4pc Bonus: Increases your critical strike chance with spells and attacks by 2%. 
• 6pc Bonus: Increases your critical strike chance with Prayer of Healing and Circle of Healing by 25%. 

Shadow Priest Tier Set

• 2pc Bonus: You may cast Flash Heal while in Shadowform. 
• 4pc Bonus: Increases your critical strike chance with spells and attacks by 2%. 
• 6pc Bonus: Mind Blast critical strikes reduce the duration of your next Mind Flay by 50% while increasing its total damage by 100%. 

Damage Rogue Tier Set

• 2pc Bonus: Feint also grants Avoidance for 6 sec, reducing all damage taken from area of effect attacks from non-players by 50%. 
• 4pc Bonus: Increases the critical strike damage bonus of your Poisons by 100%. 
• 6pc Bonus: Your finishing moves have a 5% chance per combo point to make your next ability cost no energy. 

Tank Rogue Tier Set

• 2pc Bonus: While Just a Flesh Wound and Blade Dance are active, Fan of Knives costs 50% less Energy and generates 100% increased threat. 
• 4pc Bonus: Vanish now reduces all Magic damage you take by 50% for its duration, but it no longer grants Stealth or breaks movement impairing effects. 
• 6pc Bonus: Your finishing moves have a 20% chance per combo point to make you take 50% less Physical damage from the next melee attack that hits you within 10 sec.
  

Elemental/Enhancement/Restoration Shaman Tier Set 

• 2pc Bonus: The radius of your totems that affect friendly targets is increased to 40 yd. 

Elemental Shaman Tier Set

• 4pc Bonus: Your Lightning Bolt critical strikes have a 35% chance to reset the cooldown on Lava Burst and Chain Lightning and make the next Lava Burst, Chain Heal, or Chain Lightning within 10 sec instant. 
• 6pc Bonus: Lava Burst now also refreshes the duration of Flame Shock on your target back to 12 sec. 

Enhancement Shaman Tier Set

• 4pc Bonus: Increases your critical strike chance with spells and attacks by 2%. 
• 6pc Bonus: Your Flurry talent grants an additional 10% increase to your attack speed. 

Restoration Shaman Tier Set

• 4pc Bonus: After casting your Healing Wave, Lesser Healing Wave, or Riptide spell, gives you a 25% chance to gain Mana equal to 35% of the base cost of the spell. 
• 6pc Bonus: Your Healing Wave will now jump to additional nearby targets. Each jump reduces the effectiveness of the heal by 80%, and the spell will jump to up to 2 additional targets. 

Tank Shaman Tier Set

• 2pc Bonus: Increases your attack speed by 30% for your next 3 swings after you parry, dodge, or block. 
• 4pc Bonus: Your parries and dodges also activate your Shield Mastery rune ability. 
• 6pc Bonus: Your Stoneskin Totem also reduces Physical damage taken by 5% and your Windwall Totem also reduces Magical damage taken by 5%. 

Damage Warlock Tier Set

• 2pc Bonus: Lifetap generates 50% more mana and 100% less threat. 
• 4pc Bonus: Increases your critical strike chance with spells and attacks by 2%. 
• 6pc Bonus: Your Nightfall talent has a 4% increased chance to trigger. Your Immolate periodic damage has a 4% chance to grant Fire Trance, reducing the cast time of your next Incinerate or Immolate by 100%. 

Tank Warlock Tier Set

• 2pc Bonus: Banish is now instant cast, and can be cast on yourself while you are a Demon. You cannot Banish yourself while you have Forbearance, and doing so will give you Forbearance for 1 min. 
• 4pc Bonus: Each time you take damage, you and your pet gain mana equal to the damage taken, up to a maximum of 420 mana per event. Can only occur once every few seconds. 
• 6pc Bonus: Your Shadow Cleave hits have a 20% chance to grant you a Soul Shard, reset the cooldown on Soul Fire, and make your next Soul Fire within 10 sec instant. 

Damage Warrior Tier Set

• 2pc Bonus: You gain 10 Rage when you change stances. 
• 4pc Bonus: For 5 sec after leaving a stance, you can use abilities requiring that stance as if you were still in that stance. 
• 6pc Bonus: For the first 10 sec after activating a stance, you can gain an additional benefit:
  Battle Stance/Gladiator Stance: 10% increased damage done.
  Berserker Stance: 10% increased critical strike chance.
  Defensive Stance: 10% reduced Physical damage taken. 

Tank Warrior Tier Set

• 2pc Bonus: Increases the block value of your shield by 30. 
• 4pc Bonus: You gain 1 extra Rage every time you take any damage or deal auto attack damage. 
• 6pc Bonus: Increases all threat you generate in Defensive Stance by an additional 10% and increases all damage you deal in Gladiator Stance by 4%.