1. Learn on the main screen about the Ultimate Skill that can be released when your Power is full.
2. The skill varies depending on the class of the first character created by the player. Warrior — Thunder Strike, Mage — Arcane Rage, Paladin — Doomsday Trial
3. The Ultimate Skill DMG is calculated based on the ATK of all the characters you control. The more characters you control, the higher your Ultimate Skill DMG will be.
4. The Ultimate Skill interface can be accessed via Character - Ultimate Skill.
5. This interface shows the Dark Soul and the Set stats of Ultimate skill. You can click on the Dark Soul to check out its stats. The Dark Soul can increase your Ultimate Skill DMG.
6. Click on Set Preview to check out all the stats of the Ultimate Skill's Dark Soul Sets.
7. You can recycle the Dark Souls you already have to obtain other Dark Souls. The corresponding window will pop up after clicking.