Onion Cookie

Rarity: U
Element: Dark
Role: Support

Collection setDon't Let Onion Cookie Know

Basic info

Names

English: Onion Cookie

Rarity · Element · Role · Release

Rarity: U
Element: Dark
Role: Support
Released: July 30, 2026 (10:00 GMT +9)
Gacha disclosure: Listed in 4 official gacha probability tables

Skills and effects by level

Unstoppable Tears

Zones off an area with tears, dealing damage to nearby enemies and their reducing ATK.

Swipe the table sideways to see tiers I–V.

Effect · Tier	Base	I	II	III	IV	V
Cooldown	6.5 sec	6.5 sec	6.5 sec	6.5 sec	6.5 sec	6.5 sec
DMG Dealt	18.3% of ATK	19.3% of ATK	20.3% of ATK	21.4% of ATK	22.5% of ATK	23.7% of ATK
Effect Radius (Range)	3.5	3.5	3.5	3.5	3.5	3.5
Duration	2.5 sec	2.5 sec	2.5 sec	2.5 sec	2.5 sec	2.5 sec
DMG Tick	0.33 sec	0.33 sec	0.33 sec	0.33 sec	0.33 sec	0.33 sec
ATK Down Chance	30%	30%	30%	30%	30%	30%
ATK Down	-10%	-10%	-10%	-15%	-15%	-15%
ATK Down Duration	0.4 sec	0.4 sec	0.4 sec	0.4 sec	0.4 sec	0.4 sec

Cooldown: 6.5 sec
DMG Dealt: 18.3% of ATK
Effect Radius (Range): 3.5
Duration: 2.5 sec
DMG Tick: 0.33 sec
ATK Down Chance: 30%
ATK Down: -10%
ATK Down Duration: 0.4 sec

Cooldown: 6.5 sec
DMG Dealt: 19.3% of ATK
Effect Radius (Range): 3.5
Duration: 2.5 sec
DMG Tick: 0.33 sec
ATK Down Chance: 30%
ATK Down: -10%
ATK Down Duration: 0.4 sec

Cooldown: 6.5 sec
DMG Dealt: 20.3% of ATK
Effect Radius (Range): 3.5
Duration: 2.5 sec
DMG Tick: 0.33 sec
ATK Down Chance: 30%
ATK Down: -10%
ATK Down Duration: 0.4 sec

Cooldown: 6.5 sec
DMG Dealt: 21.4% of ATK
Effect Radius (Range): 3.5
Duration: 2.5 sec
DMG Tick: 0.33 sec
ATK Down Chance: 30%
ATK Down: -15%
ATK Down Duration: 0.4 sec

Cooldown: 6.5 sec
DMG Dealt: 22.5% of ATK
Effect Radius (Range): 3.5
Duration: 2.5 sec
DMG Tick: 0.33 sec
ATK Down Chance: 30%
ATK Down: -15%
ATK Down Duration: 0.4 sec

Cooldown: 6.5 sec
DMG Dealt: 23.7% of ATK
Effect Radius (Range): 3.5
Duration: 2.5 sec
DMG Tick: 0.33 sec
ATK Down Chance: 30%
ATK Down: -15%
ATK Down Duration: 0.4 sec

Recommended Sugar Runes

Recommended options: Skill Haste · Focus Rate. Choose the rest based on your team.

Skill HasteRecommended
Shortens the gaps in buffs, healing and synergies.
Focus RateRecommended
The skill has chance-based debuffs, so they land more often.

Optional picks

DMG Reduction
Skill effects keep going only while the cookie survives.
ATK AMP
Healing and damage that scale with ATK grow together.

Situational

Skill AMP
HP AMP
DEF AMP
Resistance Rate

All 14 options

Option	Rating	Description
Skill Haste	Pick	Shortens skill cooldowns so skills are used more often. Gaps in buffs and synergies shrink too.
Focus Rate	Pick	Makes chance-based debuffs land more often. Does nothing for skills without such debuffs.
DMG Reduction	Optional	Reduces damage taken by a percentage.
ATK AMP	Optional	Raises ATK. Skill damage and healing that scale with ATK grow with it.
Skill AMP	Situational	Directly raises skill effect values — not only damage but also healing and shields.
HP AMP	Situational	Raises max HP. Shields that scale with HP grow with it.
DEF AMP	Situational	Raises DEF to reduce the damage of each hit taken.
Resistance Rate	Situational	Lowers the chance of being hit by chance-based debuffs.
CRIT%	Low priority	Raises the chance for attacks to land as critical hits.
CRIT DMG	Low priority	Raises damage dealt by critical hits. Pays off when CRIT Rate backs it up.
Accuracy Rate	Low priority	Lowers the chance for attacks to miss. Worth more against targets with high evasion.
CRIT RES	Low priority	Lowers the chance for enemy attacks to land as critical hits.
Evasion Rate	Low priority	Raises the chance to dodge enemy attacks.
SPD	Low priority	Raises movement speed. Damage and survivability values do not change.

There are 8 rune slots, unlocked by promotion: 1 at base · ★2: 1 · ★4: 1 · ★6: 1 · ★8: 2 · ★10: 2. Descriptions are role-based and may vary with your team. Option names and text are the site’s own translation.

Synergies

Range
This cookie: Receives the synergy
Cookies that give it (4)
Cookies that receive it (23)