Hero Battle is a daily special map event that players can get a 1-2 star hero without charge. To get the character to be your ally, you have to win a victory with 4 survivors.
| Rotation | 06:00AM - 05:59AM (GMT +00:00) |
|---|---|
| Required Stamina | Normal: 5 |
| Hard: 10 | |
| Obtained Hero's Star | Normal: 1 star |
| Hard: 2 star |
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 29 - | 30 - | 31 - | 1 - | 2 | 3 | 4 |
5 | 6 | 7 | 8 | 9 | 10 | 11 |
12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 - | 27 - | 28 - | - | - | - | - |
 Olivia |  Red/ Sword |  Infantry |
The Dance assist skill works very well to farm EXP for a character you want to level.
 Olivia |  Gray/Staff | Infantry |
Has two useful skills: the Rehabilitate assist skill and the Kindled-Fire Balm special skill.
 Olivia |  Green/Axe |  Cavalry |
The Armored Blow 1 passive skill gives this character good Def. Also greater mobility enables him to put the Harsh Command assist skill into practical use.
 Felicia |  Gray/Shuriken | Infantry |
The Iron Dagger weapon skill can decrease the Def/Res of foe by 3.
