Brassforge City Boss Dungeon

Difficulties and rewards

• Normal Lv 60
• Hard Lv 62 — Boiler Heart 100%, Brass Rare Weapon Box 9%, Brass Rare Weapon (piece · any class) 27%, Brass Epic Weapon Box 3%, Brass Epic Weapon (piece · any class) 9%, Fire Crystal 70%, Grade A Jewel (Random Color) 40%, Grade S Jewel (Random Color) 5%, Jewel Shard 100%, Potential Dust 100%
• Nightmare Lv 110 — Star Devourer Heart 100%, Voidcrown Rare Weapon Box 12%, Voidcrown Rare Weapon (piece · any class) 36%, Voidcrown Epic Weapon Box 6%, Voidcrown Epic Weapon (piece · any class) 18%, Voidcrown Epic Gear Box 5%, Voidcrown Epic Gear (piece · random) 15%, Voidcrown Legendary Weapon Box 0.52%, Voidcrown Legendary Weapon (piece · your class) 0.86%, Voidcrown Legendary Gear Box 0.65%, Voidcrown Legendary Gear (piece · random) 1.08%, Fire Crystal 100%, Grade A Jewel (Random Color) 70%, Grade S Jewel (Random Color) 27.85%, Jewel Shard 100%, Potential Dust 100%, Star Drill 15%