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Rumi Cookie Build Guide

Rumi Cookie artwork from Cookie Run: Kingdom
Rarity
Special
Type
Ambush
Position
Front
Element
None
Released
April 8, 2026

Rumi Cookie is a Special Ambush cookie that fights from the Front position.

KPop Demon Hunters collaboration cookie. Only obtainable during its collaboration event; unavailable outside that event. You can still track a cookie you already own.

Rumi Cookie Build

The in-game recommended build for Rumi Cookie is not available yet.

Rumi Cookie Skill: Demon Slayage!

Demon Slayage! skill icon

Skill

Demon Slayage!

  • 16s cooldown
  • Lv.100 values

Rumi Cookie grants Fans' Cheers to HUNTR/X members, then charges towards the farthest enemy. Afterwards, she performs several slashes with her Sain-geom before slamming the ground hard to deal Downslash damage. If the target is single, Sain-geom Slash deals guaranteed critical hits. If all slashes land as critical hits, the target receives the Heavy Downslash damage. For demons, all attacks deal extra CRIT DMG. At the start of battle, if all HUNTR/X members are in the team, gains Fans' Cheers and ATK buffs.

Demon Slayage! at Lv.100

Max Level
Sain-geom Slash DMG- Total Hits x5 - Single Target Single-hit DMG: 256.3% of ATK, guaranteed CRIT - 2+ Targets Single-hit DMG: 69.9% of ATK
Downslash DMG184.0% of ATK
Heavy Downslash DMG582.1% of ATK, guaranteed CRIT
Heavy Downslash Area DMG186.9% of ATK
Extra DMG for Demon Targets685.3% of ATK, guaranteed CRIT
Fans' Cheersgains x1 stacks; stacks up to x15
Additional Downslash DMG Based on Fans' Cheers Stacks15.0% of ATK
Additional Heavy Downslash DMG Based on Fans' Cheers Stacks63.3% of ATK
HUNTR/X
Gains Fans' Cheers x1
ATK+40.0%
All HUNTR/X members at ★2dazzling stage appearance!

Values shown use the Lv.100 skill rows from the wiki's Max Level view.

Skill text and values: the Cookie Run Wiki, community content licensed CC BY-SA. Look up any effect in the Status Effect Library.

Rumi Cookie Profile Facts

English voice actor
Greta Jung (speaking) Kim Eun-jae (EJAE) (singing)

Source: the Cookie Run Wiki, community content licensed CC BY-SA. Last checked 2026-11-01.

Rumi Cookie FAQ

What is Rumi Cookie's skill?

Rumi Cookie's skill is Demon Slayage!, with a 16-second cooldown. Rumi Cookie grants Fans' Cheers to HUNTR/X members, then charges towards the farthest enemy. Afterwards, she performs several slashes with her Sain-geom before slamming the ground hard to deal Downslash damage.

What rarity is Rumi Cookie in Cookie Run: Kingdom?

Rumi Cookie is a Special Ambush cookie that fights from the Front position.

Plan Your Rumi Cookie

The interactive Cookie-Dex profile tracks your Rumi Cookie's promotion and levels, lists the builds other players have published, and lets you save or publish your own.

Related Cookie Profiles