Rebirth sacrifices some of levels your hero has already earned to gain an increase in their abilities, which in effect improves their BR. The number of times a hero can be reborn depends on their current level. The amount of gold required also increases each time you rebirth the hero.
- The benefits only apply to the ability changes you gain for each new level!
To get a Hero to 10 Rebirths, and leveled back to 90, a total of 64.3 million XP is required.
|Growth||Gold||XP|| Ultimate (red)|
Optimizing the rebirth process Edit
Since the bonus to abilities only applies to "new" levels your hero earns (or technically "re-earns"), you are best off to rebirth the hero each time they hit a new tier (e.g. Rebirth the hero at levels 55, 60, 65, etc. as pert the table above). Note that this will reset the hero's level lower (the rebirth confirmation box will tell you what level you'll drop to), and each rebirth attempt is a bigger drop.
The good news is that although your hero will drop in levels, they do not lose skill upgrades, stars / gear, or rune upgrades you've already done for them. So you won't have to re-farm / re-purchase those upgrades again.