Costume bonus

[UroSecondo]

That’s the correct bonus for seasonal event heroes, you can check here

[Master] Costume Bonus percentages for heroes

Costume Bonus Leveling costumes gives attack, defense, health, and mana generation bonuses for the original and costumes version of a Hero. The bonus is varies based on hero origins. Right now there are 2 kind of Costume Bonus percentages see bellow. Season 1 heroes, Legendary Return to Morlovia heroes, Legendary Sand Empire heroes, Legendary Springvale heroes, Legendary Winter heroes, Challenge Festival Epic heroes, Kalevala Legendary heroes A fully maxed costume (including maxing special…