Ruan Mei





A member of the Genius Society and an expert in life sciences. She teamed up with Herta and others to develop the Simulated Universe.
HP
ATK
DEF
SPEEDBreak Dmg Support Build
Best Light Cone






Ruan Mei Best Stats
Ruan Mei Best Substats










Ruan Mei Best Relics
Ruan Mei Best Teams
Free-to-Play Break Team
This free-to-play team involves Ruan Mei increasing everyone's DMG and Break Efficiency. March 7th will benefit from Ruan Mei's All-Type RES PEN and Break Effect buffs while the Trailblazer can provide Super Break DMG.
Premium Break Team
Ruan Mei can benefit any unit who scales on the Break Effect stat. Characters like Firefly and Fugue can benefit from Ruan Mei's Break Effect buffs. Ruan Mei can also delay an enemy's recovery from Weakness Break, which gives more chances to deal Super Break DMG.
DoT Team
Ruan Mei is an outstanding Support for DoT teams as she can delay the enemies' recovery from Break, which lets the enemy take more DoTs before recovering to attack. Ruan Mei can also increase DoTs inflicted through Weakness Break and her Break Efficiency buff can help trigger more DoTs at a faster rate.
General Team With Castorice
Ruan Mei is excellent when paired with DPS characters whose attacks can dish out a huge amount of Toughness DMG. You can either slot in another Support for a stronger offense or a Preservation character to keep your party alive!
Dual DPS Team (Castorice & Mydei)
The team shown is just an example of possible Dual DPS team comps. Ruan Mei can enable teams with two DPS characters as her buffs can affect the entire party.
Dual DPS Team (Jingliu & Blade)
Example Dual DPS team from the list.
Dual DPS Team (Dr. Ratio & Topaz)
Example Dual DPS team from the list.
Dual DPS Team (Clara & Jade)
Example Dual DPS team from the list.
Dual DPS Team (Himeko & Herta)
Example Dual DPS team from the list.
Skills
Deals Ice DMG equal to #1[i]% of Ruan Mei's ATK to one designated enemy target.
After using her Skill, Ruan Mei gains Overtone, lasting for #3[i] turn(s). This duration decreases by 1 at the start of Ruan Mei's every turn. When Ruan Mei has Overtone, all allies' DMG increases by #1[f1]% and Weakness Break Efficiency increases by #2[i]%.
Ruan Mei deploys a Zone that lasts for #2[i] turns. The Zone's duration decreases by 1 at the start of her turn. While inside the Zone, all allies' All-Type RES PEN increases by #1[f1]% and their attacks apply Thanatoplum Rebloom to the enemies hit. When these enemies attempt to recover from Weakness Break, Thanatoplum Rebloom is triggered, extending the duration of their Weakness Break, delaying their action by an amount equal to #3[i]% of Ruan Mei's Break Effect plus #4[i]%, and dealing Break DMG equal to #5[i]% of Ruan Mei's Ice Break DMG. Enemy targets cannot have Thanatoplum Rebloom re-applied to them until they recover from Weakness Break.
When enemy targets' Toughness is reduced to 0, they will enter the Weakness Break State, which delays their actions.
Increases the target's waiting interval before the next action.
Break DMG increases with higher Break Effect, higher target max Toughness, and higher character levels. Break DMG cannot CRIT Hit and is not affected by DMG Boost effects.
Increases SPD by #1[f1]% for all teammates (i.e., excluding this unit). When allies Break an enemy target's Weakness, Ruan Mei deals to this enemy target Break DMG equal to #2[f1]% of her Ice Break DMG.
Break DMG increases with higher Break Effect, higher target max Toughness, and higher character levels. Break DMG cannot CRIT Hit and is not affected by DMG Boost effects.
After using the Technique, gains Silken Serenade. At the start of the next battle, automatically triggers the Skill for #1[i] time(s) without consuming Skill Points. In Simulated Universe or Divergent Universe, when Ruan Mei has Silken Serenade, the team actively attacking enemies will always be regarded as attacking their Weakness to enter combat, and this attack can reduce all enemies' Toughness regardless of Weakness types. When breaking Weakness, triggers Weakness Break Effect corresponding to the attacker's Type. For every Blessing in possession (up to a max of #4[i] Blessings will be taken into account), additionally increases the Toughness Reduction of this attack by #2[i]%. After breaking an enemy target's Weakness, additionally deals to the enemy target Break DMG equal to #3[i]% of Ruan Mei's Ice Break DMG.
Traces



Eidolon
While the Ultimate's Zone is deployed, the DMG dealt by all allies ignores
While Ruan Mei is on the field, all allies increase their ATK by
When enemy targets' Toughness is reduced to 0, they will enter the Weakness Break State, which delays their actions.
Ultimate Lv. +2, up to a maximum of Lv.
When an enemy target's Weakness is Broken, Ruan Mei's Break Effect increases by
Skill Lv. +2, up to a maximum of Lv.
Extends the duration of the Ultimate's Zone by
Break DMG increases with higher Break Effect, higher target max Toughness, and higher character levels. Break DMG cannot CRIT Hit and is not affected by DMG Boost effects.