public override void decreaseHP(double physicalDamage, double magicalDamage, [Optional] UnitObject attacker, bool isCritical = false, bool isSkill = false, float damageTextScale = 1f, bool forceDamage = false, bool isIgnoreInvincible = false, bool isSuperCritical = false, double extraArmorIgnore = 0.0)

이중에 크리티컬 인자값이 뭔지 알려주실분 있나용