50,000 Coins / Merchant
Rainbow Lucky Block
Legendary Rainbow (0.5% Drop)A
The fan-favorite classic rainbow cube. Drops lightning-fast rainbow swords and multi-colored shockwave potions.
Crown Jewel Super Weapon
Rainbow God Sword (480 DPS + Prismatic Trail)
The rarest and most impactful weapon in this mystery box pool, capable of altering the entire arena meta.
Complete Drop Rates Table
| Droppable Item | Item Type | Base Drop Chance |
|---|---|---|
| Rainbow God Sword | Legendary Weapon | 1.0% |
| Prismatic Shield | Shield | 2.5% |
| Rainbow Coil (Speed + Jump) | Utility | 5.0% |
| Rainbow Rocket Launcher | Explosive | 8.0% |
| 20,000 Coins | Currency | 20.0% |
Recommended Opening Strategy
Farm with standard coin income to quickly acquire Rainbow Coils for infinite arena speed.