Theorylytics

Koumei vs Nekros

Same Support / Healer fantasy — which support kit fits your squad and mission rota?

TL;DR — Quick Pick

Pick Koumei if…

  • You want the squad gap filled by Koumei's vibe — Test your luck with the dice-maiden.
  • This slot should feel like Kumihimo, Omikuji, and Bunraku, not a reskin of Nekros's Soul Punch, Terrify, and Shadows Of The Dead.
  • Your builds lean status effects and Koumei's passive extends that plan.

Pick Nekros if…

  • You want the squad gap filled by Nekros's vibe — There is a reaper whose name is Nekros.
  • This slot should feel like Soul Punch, Terrify, and Shadows Of The Dead, not a reskin of Koumei's Kumihimo, Omikuji, and Bunraku.
  • You're buying into Nekros's passive — restore some Health with every enemy death within a radius.
Verdict

Both fill the Support / Healer lane. Lean Koumei for status-duration amplification and Omamori; lean Nekros for Desecrate and Desecrate. Mission Usefulness is a wash — decide on kit feel and passive, not the rating table.

At a Glance

Koumei
Stat
Nekros
Support / Healer
Role
Support / Healer
MaduraiMadurai
Aura
None
Match the priority to your main ability
Mod Priority
Match the priority to your main ability
Kumihimo
Kit Opener
Soul Punch

Mission Usefulness

Mission
Koumei
Nekros
Steel Path Survival / Defense / Disruption
Strong
Strong
Mobile Defense / Excavation
Excellent
Excellent
Exterminate / Capture Speed Runs
Situational
Situational
Spy / Rescue / Nightmare
Situational
Situational
Open World / Bounties
Strong
Strong
Long-Range Gunplay / Eidolon-Style Content
Weak
Weak

When Each Shines

Koumei

  • Omamori carries mid-mission casts; Bunraku is the density payoff.
  • Status-heavy weapons in hand — Koumei's passive makes those procs earn their keep.
  • Missions that reward committing to Koumei's full ability loop instead of dabbling.

Nekros

  • Desecrate carries mid-mission casts; Shadows Of The Dead is the density payoff.
  • Mod focus stays on match the priority to your main ability so the cast loop doesn't fall over mid-rota.
  • Missions that reward committing to Nekros's full ability loop instead of dabbling.

Mod Scaling Focus

Koumei

Match the priority to your main ability — Strength or Duration first for most kits, then Efficiency, then Range.

STR
Raises damage and effect potency across Koumei’s Strength-scaling abilities.
DUR
Extends channeled / timed effects — often comfort on Koumei if the kit leans on buffs or zones.
RNG
Helps radius / targeting tools. Dump it if Koumei is mostly self-buff or exalted weapons.
EFF
Keeps ability uptime comfortable, especially on longer Steel Path missions.

Nekros

Match the priority to your main ability — Strength or Duration first for most kits, then Efficiency, then Range.

STR
Raises damage and effect potency across Nekros’s Strength-scaling abilities.
DUR
Extends channeled / timed effects — often comfort on Nekros if the kit leans on buffs or zones.
RNG
Helps radius / targeting tools. Dump it if Nekros is mostly self-buff or exalted weapons.
EFF
Keeps ability uptime comfortable, especially on longer Steel Path missions.

Who Should You Pull?

Koumei
Pull Koumei if…
  • Status duration is how your weapons scale and Koumei extends that plan for free.
  • Your favorite clear starts on Kumihimo and ends on Bunraku — Koumei is built for that arc.
  • Nekros's Desecrate loop asks for a different muscle memory than you want to practice.
  • Madurai on the aura slot matches the school you're already building weapons around.
  • Potato + Forma budget this month has Koumei's name on it.
Koumei Full Guide
Nekros
Pull Nekros if…
  • Desecrate into Shadows Of The Dead is the cast story you want to master — not a random subsume mashup.
  • Squad comps where someone has to own tile clear alone — Nekros is the frame you trust for that job.
  • Koumei can stay on the shelf; Nekros is the one you'll actually Forma twice.
  • Even after Helminth, Terrify and later abilities are still the reason Nekros earned potato.
  • Your endgame loadout screen should show Nekros before it shows another same-role experiment.
Nekros Full Guide