Patch 35.4 launches tomorrow with the first Restoration of Azeroth Class Sets, a new Dual Class Arena season, limited-time events, Battle.net Shop rewards, and a round of bug fixes across Hearthstone modes.
Class Sets Debut in Restoration of Azeroth
Patch 35.4 introduces Class Sets, a new card release format focused on individual classes. The first wave covers Druid, Hunter, Paladin, and Mage.
- Each Restoration of Azeroth Class Set contains 7 unique cards.
- Each set includes: 1 Legendary, 2 Epics, 2 Rares, and 2 Commons.
- Class Sets are planned in three waves during the year, with four classes in each wave, one wave after each major expansion.
The new Class Set cards can be found in CATACLYSM packs, crafted with dust, or purchased directly.
Class Set Purchase Options
- Individual Restoration of Azeroth Class Set for Druid, Hunter, Paladin, or Mage
- Available for $9.99 USD or 1,200 Gold.
- Restoration of Azeroth Class Sets Bundle
- Includes all four Class Sets, two copies of the Cultivating Sprite bonus card, and the Volcanic Krush Lite Hero Skin.
- Available for $19.99 USD or 2,500 Gold.
- Golden Restoration of Azeroth Class Sets Bundle
- Includes all cards in Golden form, two copies of the Cultivating Sprite Signature card, and the Volcanic Krush Lite Hero Skin.
- Available for $79.99 USD or 12,000 Gold.
Available purchase options vary by region.
The full card list is available in the Official Hearthstone Card Library.
Arena: Dual Class Season Returns
Patch 35.4 starts a new Arena season and ends all ongoing Arena runs. Dual Class Arena is back, letting players choose two classes and draft from both card pools.
- The season uses a fully curated card pool selected for Dual Class Arena.
- The Arena UI has been updated for Dual Class play.
- Both selected classes now appear under the player name during matches.
- Class Banners appear during the draft.
- Hero Powers are offered first to make the Dual Class season clear at the start of a run.
Limited-Time Events
Forging the Dragon Soul: May 5 - 26
From May 5 - 26, players can complete the Forging the Dragon Soul event to earn the following rewards:
- 1x Dragon Soul, Shattered, Golden and regular
- 1x Mage Pack
- 1x Druid Pack
- 1x Hunter Pack
- 1x Paladin Pack
- 1x Golden Cataclysm Pack
- Raid Finder Card Back
- Valor Point Coin
Ruby Sanctum: May 26 - June 2
From May 26 - June 2, the Ruby Sanctum event offers these rewards:
- 1x Druid Card Pack
- 1x Hunter Card Pack
- 1x Mage Card Pack
- 1x Paladin Card Pack
- 2x Tavern Tickets
Darkmoon Faire Treasures: Dragonqueen Alexstrasza
From May 5 - 26, Darkmoon Faire Treasures returns with a refreshed prize lineup. The featured addition is Dragonqueen Alexstrasza, a Mythic Hero Skin for Druid and Mage.
- Darkmoon Faire Treasures can award Pets, Mythic Skins, Signature cards, Hero Skins, and other items.
- The first pull is free.
- Additional pulls require Runestones.
- Each pull guarantees a prize.
- Prices can change when the Treasures prize collection rotates.
Free Packs and Battle.net Shop Offer
Weekly Free Packs
Free weekly packs are available through the Battle.net Shop during the following windows:
- Week of May 5 - 12: 1x Golden CATACLYSM Pack
- Week of May 12 - 19: 1x CATACLYSM Pack
- Week of May 19 - 26: 1x CATACLYSM Pack
- Week of May 26 - June 2: 1x CATACLYSM Pack
Diamond Al’Akir Bundle
Starting May 5, the Battle.net Shop has the Diamond Al’Akir Bundle available one week early at a lower rate. The bundle includes:
- Diamond Al’Akir Hero Skin for Shaman
- 3 Shaman Packs
- 2 Golden Standard Packs
Mode Updates and Bug Fixes
Game Modes
- Twist has been retired and removed from game mode selection.
Hearthstone Bug Fixes
- Fixed a bug where opponent name tags displayed as “Your Opponent.”
- Fixed a bug where imbuing Rogue’s Hero Power after transforming into Deathwing, Worldbreaker caused it to become the Death Knight imbued Hero Power instead.
- Fixed a bug where Dread Leviathan could steal max Health from damaged minions, causing them to become unkillable.
- Fixed a bug where Gronn Giant’s cost was repeatedly recalculated when minions returned via Freezing Trap.
- Fixed a bug where Memoriam Manifest could not summon Wisp as the highest-cost friendly Undead when appropriate.
- Fixed a bug where Smoldering Grove could complete all upgrades in a single turn while Drakkari Enchanter was in play.
- Fixed a bug where Experimental Animation did not update its text after gaining Spell Damage while in hand.
- Fixed a bug where Carry-On Grub could permanently reduce Medivh’s Triumph to a cost of 1.
- Fixed a visual bug where Overload cards did not properly show locked Mana Crystals.
- Fixed a bug where Timelord Nozdormu could not interact with Deathwing, Worldbreaker.
- Fixed a bug where The Harvester of Envy could not steal copied Signature Deathwing, Worldbreaker.
- Fixed a bug where Horrible Egg created by Nefarian’s Creation summoned the first selected minion instead of Nefarian’s Creation.
- Fixed a bug where Costume Merchant could provide a Mask from the player’s class when the player’s hero was not Rogue.
- Fixed a bug where playing Cyborg Patriarch discovered by Odd Map did not trigger its second Discover effect.
- Fixed a bug where Wickerfang lost its effect after its stats were set to a lower value.
- Fixed a bug where Ruby Sanctum did not consume its effect when its damage was prevented.
- Fixed a bug where Brilliant Macaw could not repeat Vyranoth’s Battlecry.
- Fixed a bug where Healing Rain could not interact with Cleansing Cleric.
- Fixed a bug where Spellweaver’s Brilliance had its cost reduced by Deathwing, Worldbreaker’s Raze ability.
- Fixed a bug where Raincaller incorrectly gained stats from Deathwing, Worldbreaker’s Raze ability.
- Fixed a bug where the Deathrattle of Inspiring Maul could not trigger its end-of-turn effect during the opponent’s turn.
- Fixed a bug where Terror Run from Elise the Navigator behaved inconsistently when consuming its first and last Durability.
- Fixed a bug where Liferender’s Battlecry could not trigger when the hero gained Health from Arisen Onyxia.
- Fixed a bug where hand-targeting effects could select the wrong target.
- Fixed a bug where Brilliant Macaw could not correctly repeat the Battlecry of Zaqali Flamemancer.
- Fixed a bug where Signature Ebyssian transformed into a Golden version instead of remaining Signature after playing a Dragon.
- Fixed a bug where The Eternal Hold could not Discover Neutral Demons.
- Fixed a bug where Murmur did not work if a friendly minion was transformed into Murmur during combat.
- Fixed a visual bug where Overload Mana Crystals remained locked if Stormbinder was destroyed at the start of the turn.
- Fixed a bug where combo animations with Mecha-Leaper played too long, resulting in tied games.
- Fixed a crash caused by Ghoul of the Feast.
Arena Bug Fixes
- Fixed a visual bug where Elise the Navigator’s tracker bar did not display properly.
- Fixed a bug where Unlimited Potential from Norgannon did not trigger Mage Secrets in Arena.
- Fixed a bug where the Arena page displayed an incorrect Tavern Ticket count.
Battlegrounds Bug Fixes
- Fixed a visual bug where the hero skin Arathi Othaar did not properly grey out after defeat on leaderboards.
- Fixed a visual bug where the artist credit was missing for Arathi Othaar in the Collection.
- Fixed a bug where Underhanded Dealer and Cannon Corsair did not respond to Accord-o-Tron during the Recruit phase after buying a Trinket.
- Fixed a bug where using a Triple Reward with Replica Cathedral equipped only granted one Discover instead of two.
- Fixed a bug where Catacomb Crasher transformed by Robust Evolution did not update its stats correctly in its description.
- Fixed a bug where Magnetizing a non-Golden Accord-o-Tron onto a Golden Arrow-buffed Accord-o-Tron only granted one extra Gold.
- Fixed a bug where copied Surveyor’s Portrait only affected Blood Gems generated after it triggered.
- Fixed a bug where Unmasked Identity cast by Magicfin Apprentice during combat could change the opponent’s Hero Power.
- Fixed a bug where Battlegrounds minions did not display modified costs correctly.
Cosmetics Bug Fixes
- Fixed a bug where playing Signature Deathwing, Worldbreaker removed Pet Ysera from the opponent’s view.
- Fixed a visual bug where some Deathling pet skin variants were missing jaw tendrils and animations.
- Fixed a bug where casting a spell after using Hero Power with the Banshee Queen Sylvanas hero skin caused a short delay before the spell could be cast.
- Fixed a visual bug where the Shaman hero skins Deathwing and Ragnaros the Firelord used the same Totem summoning animation.
- Fixed a visual bug where Signature Ysera, Emerald Aspect displayed diamond card scrylines at the start of a game.
- Fixed a bug where Mythic Turalyon’s victory sword appeared through the Pet end-of-game splash screen.
- Fixed a visual bug where the player portrait ribbon overlapped Pets on the end-of-game screen for King Krush and Rabbit’ath.
- Fixed a bug where previously owned Diamond Deathbringer Saurfang was missing from the Collection for some players.
Source: Blizzard Entertainment official Hearthstone news.