During the 2022/1/26 maintenance, the Academy has been reorganized.

- Deleted and added some research items

> Removed: When combining a level 5 or lower hero, the chance of evolve increases by 2 times, the probability of a level 2 hero dispatching in the Hero Ball increases

2 types of Leadership Research items, 5 types of Adventure Research items

> Added: Increase daily maximum production for Hero Ball, increase research coin acquisition

※ Research coins used for deleted research items will be refunded.

- Research coin and Battle Research coin integration and battle research level-up Resources modified

> Current: Battle Research Coin

> Changed: Research Coin

※ The Battle Research Coins you have will be converted into Research Coins.

See below for more details.

▶ [1/26 Update Maintenance Notice]

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1. Academy

Level up your General Research using Research Coin that can be obtained by combining heroes and through daily missions.

Use Hero Stones to level up when you reach a certain level.

 - Types of Researches

- Battle Research

By acquiring battle research coins through clearing stages and offline report rewards, you can research hero stat buffs for each item regardless of the academy level.

The hero stat buff applied through battle research is applied to heroes participating in all content, including the arena, and the maximum research level varies on the research item.

- Battle research list

2. Commander

- The Commander gives additional stats to all heroes in possession.

-As the Commander's ability increases, the additional stats provided to heroes will increase, and the effect of the buff is maintained even if the manager is replaced.

※ There is also a special manager that provides abilities for a certain period of time just by possessing it.

※ Min. Level Required: Lv.90