Boss Chest (Tier 9)
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Mori & Gula's weapons: Staff, Orb
- Tier9
- GradeUncommon
- RackBoss Chest
- Weapons ofMori & Gula
- 28 rewards
- ID621603
Opening it gives one reward. Each cell is that reward's stored weight as a share of the box's total (999,999,999): a share of weight, not a confirmed chance.
Rewards
| Reward | Common | Uncommon | Rare | Unique | Epic | Legendary | Immortal |
|---|---|---|---|---|---|---|---|
Wyvern's Staff Staff · Tier 9 | 6.8% | 18.7% | 13.3% | 4.2% | 2.2% | 0.28% | 0.02% |
Wyvern's Orb Orb · Tier 9 | 3.7% | 10.1% | 7.1% | 2.2% | 1.2% | 0.15% | 0.01% |
Void Fragment Staff Staff · Tier 8 | 2.9% | 8% | 5.7% | 1.8% | 0.95% | 0.12% | 0.0088% |
Void Fragment Orb Orb · Tier 8 | 1.6% | 4.3% | 3.1% | 0.96% | 0.51% | 0.06% | 0.0047% |
| Any reward of that grade | 15% | 41.1% | 29.2% | 9.2% | 4.9% | 0.61% | 0.05% |
Source: Game client, full game build 26611958 (read 2026-11-12). ItemRandombag 921603.
Where It Drops
| Stage | From | Box | Weapon | Per kill |
|---|---|---|---|---|
| Nightmare 3-8 | Elites and bosses | 6.31% | 26.6% | 1.68% |
| Nightmare 3-9 | Elites and bosses | 6.31% | 26.6% | 1.68% |
Per kill: the chance of a weapon box; it is one of the weapon boxes of the heroes in your squad, picked at random, so this one only drops while Mori & Gula is in the squad (one weapon box in three with a full squad of three). Before Engraving bonuses to drop rates.
Chances from StageDropConfig, read the way the game's code (DropController) rolls them.




