All Heroes can be reborn upon reaching a certain level to increase their 
Atk, 
HP or Skills.
Reborn is limited based on Rarity - 
Common and 
Rare heroes can be reborn 4 times with their first reborn available at level 11. 
Epic heroes can be reborn 5 times, and 
Legendary heroes 6 times with their first reborn available at level 6
| Reborn | Common
|
Rare
|
Epic
|
Legendary
|
|---|---|---|---|---|
| I | Level 11 | Level 11 | Level 6 | Level 6 |
| II | Level 16 | Level 16 | Level 11 | Level 11 |
| III | Level 21 | Level 21 | Level 16 | Level 16 |
| IV | Level 26 | Level 26 | Level 21 | Level 21 |
| V | - | - | Level 26 | Level 26 |
| VI | - | - | - | Level 31 |
Reborning will reset the hero's level to 1, but will refund any souls used to level past the reborn level.
- For example, reborning a
Legendary hero for the first time at level 8 will set the hero's level to 1 and refund 140 souls - those that were used to level up to level 7 (60) and level 8 (80).
The necessary Souls for each Hero level can be found on the Hero Level Table, while the effect of Reborn on Might can be found on that respective pages.