The Blacksmith is a building accessible from the home screen of the game, which allows players to upgrade their equipment. Only Weapons, Armour, Shoes, and Accessories are upgradeable through the blacksmith.
Each tier requires 3 items from the previous tier, and gold cost is increased with each tier. The gold costs are listed in the equipment lists below.
Upgrade low star gear to get high level equipment, Forging gear consumes 3 low pieces for 1 higher piece and a gold cost depending on how high a star level you are upgrading.
You can upgrade 4 item slows, Weapon, Armour, Boots, Necklace.