March 7th • Evernight — Honkai Star Rail Character Guide

Overview

HP-scaling Remembrance DPS who summons Evey to detonate for massive AoE damage. Shares CRIT DMG with all allied memosprites and provides 30% Vulnerability via Ultimate. Exceptional as solo hypercarry or dual-carry partner with Castorice, but challenging to pilot at peak efficiency.

HP-scaling Remembrance DPS who summons memosprite Evey and accumulates Memoria stacks through HP loss, Skill use, and ally memosprite actions. When Memoria reaches 16, Evey immediately acts and uses Dream, Dissolving, as Dew — an AoE Explosion that scales with total Memoria accumulated, then consumes all Memoria and HP and disappears. Ultimate enters Darkest Riddle state for massive damage amplification and turbo-charged Memoria gain. SP positive thanks to A2 restoring 1 SP per Explosion.

Key Mechanics

• HP and CRIT DMG are the two core stats. HP scales Evernight's personal damage, Evey's Max HP (50% of Evernight's), and all HP-drain Memoria triggers. CRIT DMG directly multiplies the Skill sharing buff (24% of Evernight's CRIT DMG to all ally memosprites).
• Memoria has no practical cap and accumulates from multiple sources: Skill (+2, +14 during Darkest Riddle), HP loss (+2 per trigger), ally memosprite actions (+1 via A4), and combat start (+1 via A4). Higher Memoria at Explosion time means exponentially more damage.
• Requires 3+ Remembrance characters to unlock A6's 50% CRIT DMG buff for all memosprites — this is a massive teamwide multiplier that defines team construction.
• CRIT Rate is largely self-sufficient: 5% base + 18.7% traces + 35% A2 = 58.7% before relics. Overcapping is a real risk with CRIT Rate-buffing supports.
• Evey can advance unpredictably when Memoria reaches 16 mid-enemy-phase via HP loss triggers. Rotation management requires adaptation rather than rigid planning.

Best Teams for March 7th • Evernight

Solo Hypercarry

Evernight as standalone DPS with full amplifier support. Most effective composition overall — dedicating the fourth slot to a third Remembrance amplifier (Cyrene or RMC alongside Hyacine + one other) provides more total team damage than splitting with a second DPS. Stack 3+ Remembrance characters for A6 50% CRIT DMG buff. At E2, permanent Darkest Riddle ensures 30% Vulnerability is always active, and Memoria generation is so accelerated that Evey Explosions reach extreme values.

• S-tier: March 7th • Evernight, Cyrene, Trailblazer • Remembrance, Hyacine
• S-tier: March 7th • Evernight, Trailblazer • Remembrance, Tribbie, Hyacine
• S-tier: March 7th • Evernight, Cyrene, Tribbie, Hyacine

Castorice Dual-Carry

Dual-DPS setup pairing Evernight and Castorice in a single team. Strongest at E0-E1 Evernight where solo hypercarry has not yet peaked. Evey's constant HP drain provides Castorice with rapid Ultimate charging — four total memosprites means Castorice can siphon from eight HP sources per cycle. Evernight buffs Netherwing CRIT DMG and supplies Vulnerability from Darkest Riddle. Freeing RMC or Tribbie for a second team is a significant resource efficiency gain.

• S-tier: March 7th • Evernight, Castorice, Cyrene, Hyacine
• S-tier: March 7th • Evernight, Castorice, Tribbie, Hyacine
• A-tier: March 7th • Evernight, Castorice, Trailblazer • Remembrance, Hyacine

Best Teammates

DPS Partners: Castorice (S)

Amplifiers: Cyrene (S+), Trailblazer • Remembrance (S+), Tribbie (S), Ruan Mei (B), Cipher (B), Silver Wolf (B), Pela (C)

Sustains: Hyacine (S+), Luocha (A), Gallagher (A), Lynx (C)

Investment Priority

1. E1 — Final DMG multiplier for all ally memosprites (up to 50% vs solo targets). Transformative for both solo and dual-carry — first priority investment.
2. E2 — Permanent Darkest Riddle uptime, +2 Memoria per gain source, and massive CRIT DMG boost. Among the most powerful E2s in the game. Best stopping point for spenders.
3. LC S1 — Signature provides 20% DEF Ignore for all memosprites plus Energy refund and DMG buff. Get after E2 consolidates personal damage.

Best Relics

Recommended: world-remaking-deliverer with bone-collections-serene-demesne

Stat targets: HP 7000-8000, CRIT Rate 65% outside combat, CRIT DMG 160-180%+ pre-combat, SPD 99+ base acceptable

Main stats: Body: CRIT DMG · Feet: HP% / SPD · Sphere: Ice DMG / HP% · Rope: HP% / Energy Regen

Important Notes

• Evey can advance unpredictably when Memoria reaches 16 mid-enemy-phase — rotation management requires adaptation rather than rigid planning.
• Requires 3+ Remembrance characters to unlock A6 50% CRIT DMG buff for memosprites. Building below this threshold wastes significant kit value.
• CRIT Rate overcapping is a real risk: A2 trace provides 35% passively, making CRIT Rate-buffing supports like RMC potentially counterproductive unless stats are carefully balanced.
• SPD boost after Evey Explosion (up to +50%) fluctuates each cycle and cannot be consistently played around — treat it as a bonus, not a reliable breakpoint.
• Poor budget LC options — signature provides 20% DEF Ignore for all memosprites, a teamwide benefit unavailable on any 4-star alternative.