Combine 4 Brainrots to get a higher tier! Simulate results to see the odds without spending Cash.
4x Select Rarity
Select rarity and click Fuse to see results.
| Input Rarity (4x) | Success Result (Next Tier) | Success Chance | Failure Result |
|---|---|---|---|
| Common | Uncommon | 60% | Loss |
| Uncommon | Rare | 45% | Loss |
| Rare | Epic | 30% | Loss |
| Epic | Legendary | 15% | Loss |
| Legendary | Mythic | 5% | Loss |