May 31, 2026 · 9 min
Hero-dric Cube: All 8 Functions
The Cube unlocks at level 4 and gates most item progression. Learn each mode before Auto Fill destroys your gear.
Cube Overview
Open the Cube from the bottom of the Hero menu. Functions unlock as you level the Cube and spend gold. The dropdown defaults to Synthesis — switch to Alchemy when selling.
| Function | Purpose |
|---|---|
| Alchemy | Convert items to gold |
| Synthesis | Merge 9 same-rarity items into higher rarity |
| Crafting | Create gear from materials; weapons can roll random |
| Decoration | Socket decoration materials (Rare+ gear) |
| Engraving | Socket engravings (Immortal+ gear) |
| Inscription | Socket inscriptions (Arcana+ gear) |
| Removal | Extract socketed materials (gear must be unequipped) |
| Cube level | Raises synthesis tier caps |
Alchemy (Gold)
Staying on Synthesis while trying to sell is the #1 Cube mistake.
Synthesis (Gear)
Nine items of the same rarity combine into one random item of the next tier. You may rarely skip tiers. Raise Cube synthesis level before fusing high-level gear.
Decoration, Engraving, Inscription
Match materials to your class damage type. Fire inscription on a physical Ranger wastes the slot. Preview stats in inventory before committing.
Related guides
Synthesis vs Alchemy
Synthesis upgrades gear tiers; Alchemy funds your runes. Using the wrong mode costs hours.
6 min read
Inventory & Stash Management
There is no equipment lock — discipline and Alt-lock are your only fusion safety nets.
5 min read
Steam Market vs In-Game Gold
Real-money market listings use the Trade Ship — not the Cube. Know which economy you are using.
6 min read