[언디셈버] 시즌 Re : BIRTH 과연 어떤 스킬들이 상향되었을까? (Re:BIRTH season Upgrade Skill Review)

시즌 Re : BIRTH에 상향된 스킬들의 리뷰 입니다.
This is a review of the skills that were upgraded in Season Re: BIRTH.
#undecember #언디셈버 #시즌6 #Season6 #시즌업데이트 #RE:BIRTH #UpgradeSkill #상향스킬 #SkillReview