Theorylytics

Grendel vs Koumei

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

TL;DR — Quick Pick

Pick Grendel if…

  • You want the squad gap filled by Grendel's vibe — Grendel sees every battlefield as a smorgasbord.
  • Koumei's pitch (“Test your luck with the dice-maiden”) isn't what you're missing — Pulverize is.
  • You're buying into Grendel's passive — each enemy consumed grants bonus bonus armor.

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 Grendel's Feast, Nourish, and Regurgitate.
  • Your builds lean status effects and Koumei's passive extends that plan.
Verdict

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

At a Glance

Grendel
Stat
Koumei
Support / Healer
Role
Support / Healer
NaramonNaramon
Aura
MaduraiMadurai
Match the priority to your main ability
Mod Priority
Match the priority to your main ability
Feast
Kit Opener
Kumihimo

Mission Usefulness

Mission
Grendel
Koumei
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

Grendel

  • Pulverize carries mid-mission casts; Regurgitate 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.
  • Grendel shines on tile clears where ability damage — not just weapons — carries the pack.

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.

Mod Scaling Focus

Grendel

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

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.

Who Should You Pull?

Grendel
Pull Grendel if…
  • Pulverize into Regurgitate is the cast story you want to master — not a random subsume mashup.
  • You'd rather specialize hard into Pulverize than stay generic in the Support lane.
  • Skipping Koumei frees a craft slot — you'd rather finish Grendel properly.
  • Open-world and bounty pacing still feel good on Grendel, not only endless survival tiles.
  • Inventory space / foundry queue: Grendel jumps the line over another Koumei craft.
Grendel Full Guide
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.
  • Grendel's Pulverize 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