Soulstones are hero fragments that you can collect from Elite stages, Island Crusade, Wishing Pool, Events, Diamond packs and Shops. It is used to increase hero attributes and raise their star level.
|1★ → 2★||4 / 0.8K||4 / 0.8K||4 / 0.8K||N/A||N/A||8 / 2.6K||20 / 5K|
|2★ → 3★||7 / 20K||7 / 20K||7 / 20K||7 / 20K||7 / 20K||15 / 50K||50 / 150K|
|3★ → 4★||14 / 70K||14 / 70K||14 / 70K||14 / 70K||14 / 70K||30 / 200K||100 / 550K|
|4★ → 5★||20 / 250K||20 / 250K||20 / 250K||20 / 250K||20 / 250K||50 / 700K||150 / 1,950K|
|Total||320 / 2,655K|
When you have gathered enough soulstones to get 5 gold stars, you can begin with Breakout leveling. Breakout consists of two independent bars, Breakout Level & Breakout Multiplier, which you have to fill out to reach maximum breakout. When both have 6 of the 10 filled (or only one bar is full), you get a big silver star, and when both are full, you get a big golden star.
Both the Breakout Level & Breakout Multiplier bars have 10 levels, divided into 3 sections: level 1-3, 4-6 & 7-10. Each breakout level costs 10 Soulstones and 40K gold. Every time you pay this price, one of X things can happen:
- Breakout Level & Breakout Multiplier both gain one level.
- Breakout Level gains a level & Breakout Multiplier loses 2 levels in the current section.
- Breakout Multiplier gains a level & Breakout Level loses 2 levels in the current section.
- Breakout Level & Breakout Multiplier both lose 2 levels in the current section.
This process will cost many Soulstones and a lot of gold, since losing levels happen quite often.