Honkai: Star Rail – Ruan Mei build and ascension guide

Combine science and elegance with the best Honkai: Star Rail Ruan Mei build and lead your team to success against familiar and unknown foes thanks to the abilities of this genius. Ruan Mei, a member of the Genius Society, is a 5-Star character dealing Ice Damage and following The Harmony, which makes her a support unit for your party. Her Skill, String Sings Slow Swirls, applies Overtone on Ruan Mei for three turns. As long as she has Overtone, all allies deal more damage and have their Weakness Break Efficiency boosted. Ruan Mei’s Ultimate, Petals to Stream, Repose in Dream, deploys a field lasting two turns. All allies in this field gain additional Resistance Penetration against all types and will apply the Thanatoplum Rebloom on targets they hit. Thanatoplum Rebloom triggers when an enemy recovers from Weakness Break, extending the duration of Weakness Break and delaying their next action by an amount of time depending on Ruan Mei’s Break Effect stat. It also deals Break Damage based on Ruan Mei’s Ice Bre