Hearthstone 35.4 Patch Unveils Class Sets, Dual Class Arena, and Dragon-Soul Events

Patch 35.4 launches Hearthstone's Restoration of Azeroth featuring Class Sets for Druid, Hunter, Paladin, and Mage (three release waves, 7 cards per set, priced solo or in bundles). It also reintroduces Dual Class Arena with a curated card pool and updated drafting UI, plus events like Forging the Dragon Soul, Ruby Sanctum, and Darkmoon Faire Treasures with various rewards. Free packs, Battle.net Shop offers, and a long list of bug fixes across modes are included; Twist mode is retired.