Heroic Upgrades

Heroic Upgrades require Heroic Potions created by alchemists.

Heroic potions can be used for Battling Upgrades or Gathering Upgrades.

Battling Upgrade Bonuses
Gold From Mobs - +1% per upgrade

Gold Rush Chance +0.01% per upgrade

Gathering Upgrade Bonuses
Resources - +1%per upgrade

Resource Rush Chance +0.01% per upgrade