Fusion Lab
The Fusion Lab allows you to combine your duplicate cards to create more powerful versions. It's the primary way to turn many low-star cards into high-star powerhouses.
The Fusion Process
To perform a fusion, you must sacrifice 10 cards of the same rarity.
Fusion Costs
| Rarity | Coin Cost |
|---|---|
| Common | 100 |
| Uncommon | 500 |
| Rare | 2,000 |
| Epic | 10,000 |
Fusion Outcomes
When you hit the FUSE button, there are four possible outcomes:
| Outcome | Chance | Result |
|---|---|---|
| Normal | 70% | You receive 1 card of the next rarity level. |
| Bonus | 20% | Receive the new card + 100% coin refund of the fusion cost. |
| Critical | 8% | SKIP a rarity level! (e.g., Common -> Rare). |
| Failure | 2% | The fusion fails, but you get 200% coin refund (no new card). |
TIP
Fusion failures aren't all bad! You actually earn double the fusion cost back, which can be used to buy more booster packs to replenish your fodder.
Collection Tip
The new fused card belongs to a collection chosen via a weighted random selection based on the collections of the 10 sacrificed cards. If you use more cards from one set, you have a higher chance of getting a result from that same set!