Hearthstone Mercenaries Coins
Hearthstone patch 24.6 brings features to every major mode and a Hallow’s End event
Hearthstone's patch 24.6 will be a big one, with new features for every major mode, a Hallow's End event, and a free pack you can earn by watching the announcement of the next expansion on Twitch.
How and when to upgrade your abilities in Hearthstone Mercenaries
With the new Mercenaries mode in Hearthstone came a new currency: Coins, which can be used to upgrade mercenary abilities, upgrade mercenary equipment, and craft mercenaries that are missing from your collection.