Summary[]
Open Chests in battle with Coins to add another Character to your Squad. Change over time starting at common chest at beginning to 2 minutes, then rare chests for 1 minute and for the final push epic chests!
Chest Cost[]
Opening a chest requires between 3 and 50 coins, depending on the number of characters in the squad. If the player picks up a 
Chest Key, the next chest opened will be free. Fusing units causes the chet price to drop, as a fusion unit counts as 1 instead of 3.
| Units | Chest Price |
|---|---|
| 1 | 3 
|
| 2 | 5
|
| 3 | 10
|
| 4 | 15
|
| 5 | 20
|
| 6 | 25
|
| 7 | 30
|
| 8 | 40
|
| 9+ | 50
|
Odds[]
Battle Chests have specific odds for each rarity, and each chest slot.
Common Chests[]
| Slot | Common | Rare | Epic |
|---|---|---|---|
| Slot 1 | 85.0% | 12.5% | 2.5% |
| Slot 2 | 85.0% | 12.5% | 2.5% |
| Slot 3 | 85.0% | 12.5% | 2.5% |
Rare Chests[]
| Slot | Common | Rare | Epic |
|---|---|---|---|
| Slot 1 | 37.5% | 55.0% | 7.5% |
| Slot 2 | 37.5% | 55.0% | 7.5% |
| Slot 3 | - | 100% | - |
Epic Chests[]
| Slot | Common | Rare | Epic |
|---|---|---|---|
| Slot 1 | 23.33% | 40.00% | 36.67% |
| Slot 2 | 23.33% | 40.00% | 36.67% |
| Slot 3 | - | - | 100% |
Lucky Find[]
After 2 minutes, theres a chance a lucky find will be offered instead of three characters. A lucky find consists of a single fused unit. The lower a squad is placed, the higher the odds of finding a lucky find.
Refresh[]
Every battle, 3 Refreshes are offered. One refresh can be used per chest opened to re-draw the options. This may result in the same characters being drawn. Refreshing a lucky find does not guarantee another lucky find.