Heroic Garrosh Hellscream Bounty Guide! Unlock Yogg-Saron + Maestra Items! - Hearthstone Mercenaries
Yogg-Saron Event Task #6: Absolutely Smashed - HEROIC Coren Direbrew with only Casters (Mercenaries)
Yogg Saron Event Task #5: Shallow Waters - HEROIC Siren of the Deep 2 Naga (Hearthstone Mercenaries)
Yogg Saron Event Task #1: No Halftime - Plaguemaw the Rotting only 3 Mercs (Hearthstone Mercenaries)