March 7th 
Preservation A girl who once slumbered in eternal ice and knows nothing about her past. To find out the truth about her origins, she decided to travel with the Astral Express. As of right now, she has prepared about 67 different versions of her life story for herself.
HP
ATK
DEF
SPEEDShield Build
Best Light Cone
March 7th Best Stats
March 7th Best Substats
March 7th Best Relics
March 7th Best Teams
Simulated Universe (Path Of Remembrance) — March 7th / Misha / Gepard / Luocha
Usage: Best used in Simulated Universe Path of Remembrance. March's Ultimate combined with Dissociation deals large damage without needing CRIT, making this setup strong for that mode.
Counter / Single-target — March 7th (Shielder) / Clara (DPS) / Topaz (Support)
March and Clara have excellent synergy: March increases Clara's chance to be hit, resulting in more counters. Use support units that enable Clara to counter frequently or provide sustain when necessary.
Arlan Sustain — March 7th (Shielder) / Arlan (DPS) / Tingyun (Support) / Bronya (Support)
March protects Arlan while he deliberately reaches low HP to trigger his self-buffs. This composition keeps Arlan strong without letting him die, maximizing his damage potential.
Skills
Deals Ice DMG equal to 0.5% of March 7th's ATK to one enemy.
Provides a single ally with a Shield that can absorb DMG equal to 0.38% of March 7th's DEF plus 190 for 3 turn(s). If the ally's current HP percentage is 0.3% or higher, greatly increases the chance of enemies attacking that ally.
Deals Ice DMG equal to 0.9% of March 7th's ATK to all enemies. Hit enemies have a 0.5% base chance to be Frozen for 1 turn(s). While Frozen, enemies cannot take action and will receive Ice Additional DMG equal to 0.3% of March 7th's ATK at the beginning of each turn.
The base chance of applying debuffs to targets hit. The final probability is affected by the attacker's Effect Hit Rate and enemy targets' Effect RES.
Causes the target being hit to take extra DMG, which is not considered an attack.
After a Shielded ally is attacked by an enemy, March 7th immediately Counters, dealing Ice DMG equal to 0.5% of her ATK. This effect can be triggered 2 time(s) each turn.
An effect that automatically triggers when the target is attacked, which unleashes an extra attack on the attacker. Counter is also considered a Follow-up ATK.
Traces
Eidolon
Every time March 7th's Ultimate Freezes a target, she regenerates
Upon entering battle, grants a Shield equal to
Ultimate Lv. +2, up to a maximum of Lv.
The Talent's Counter effect can be triggered 1 more time in each turn. The DMG dealt by Counter increases by an amount that is equal to
An effect that automatically triggers when the target is attacked, which unleashes an extra attack on the attacker. Counter is also considered a Follow-up ATK.
Skill Lv. +2, up to a maximum of Lv.
Allies under the protection of the Shield granted by the Skill restore HP equal to