Skill Type Active Skill Skill Name Runestone Assimilation - Dark EX Skill Effect Randomly turn 3 to 5 Runestones into Enchanted Dark Runestones (Heart Runestones rank first in priority). If Team HP is full upon Skill activation, the Skill may be ready for reactivation immediately. Begin CD 12 Min CD 3 Monster/s Languages: 中文 Community content is available under CC-BY-SA unless otherwise noted.