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Crumble Info

This English version is translated from the Korean site. Game names use the official English names; other text is the site's own translation.

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Cool Mint Cookie illustration

Cool Mint Cookie

Rarity
SSR
Element
Water
Role
Charge
Collection setSafety First!

Basic info

Names

English
Cool Mint Cookie

Rarity · Element · Role · Release

Rarity
SSR
Element
Water
Role
Charge
Released
August 13, 2026 (17:00 GMT +9)
Gacha disclosure
Listed in 4 official gacha probability tables

Skills and effects by level

Implant Excavation skill iconImplant Excavation

Stabs with drill, dealing damage to enemies. Digs up ground between enemies, knocking them back while dealing damage, and summons skulls from the excavated ground.

Swipe the table sideways to see tiers I–V.

Effect · TierBaseIIIIIIIVV
Cooldown8 sec8 sec8 sec8 sec8 sec8 sec
Drill DMG22.7% of ATK23.8% of ATK25.2% of ATK26.5% of ATK27.8% of ATK29.3% of ATK
Effect Radiussame name, #1222222
Duration1 sec1 sec1 sec1 sec1 sec1 sec
DMG Tick0.33 sec0.33 sec0.33 sec0.33 sec0.33 sec0.33 sec
Explosion DMG184.7% of ATK194.4% of ATK204.6% of ATK215.4% of ATK226.8% of ATK238.8% of ATK
Knockback5556.56.56.5
Lift0.4 sec0.4 sec0.4 sec0.6 sec0.6 sec0.6 sec
Effect Radiussame name, #22.52.52.52.52.52.5
Skull Count(Volley) 3(Volley) 3(Volley) 3(Volley) 3(Volley) 3(Volley) 3
Summon ATK Multiplier48.5% of Caster ATK51.1% of Caster ATK53.6% of Caster ATK56.4% of Caster ATK59.5% of Caster ATK62.5% of Caster ATK
Summon DEF Ratio100% of Caster DEF100% of Caster DEF100% of Caster DEF100% of Caster DEF100% of Caster DEF100% of Caster DEF
Summon HP Ratio6% of Caster HP6% of Caster HP6% of Caster HP6% of Caster HP6% of Caster HP6% of Caster HP
Summon Duration(Duration) 6 sec(Duration) 6 sec(Duration) 6 sec(Duration) 6 sec(Duration) 6 sec(Duration) 6 sec
Choose a tier
Cooldown
8 sec
Drill DMG
22.7% of ATK
Effect Radiussame name, #1
2
Duration
1 sec
DMG Tick
0.33 sec
Explosion DMG
184.7% of ATK
Knockback
5
Lift
0.4 sec
Effect Radiussame name, #2
2.5
Skull Count
(Volley) 3
Summon ATK Multiplier
48.5% of Caster ATK
Summon DEF Ratio
100% of Caster DEF
Summon HP Ratio
6% of Caster HP
Summon Duration
(Duration) 6 sec
Cooldown
8 sec
Drill DMG
23.8% of ATK
Effect Radiussame name, #1
2
Duration
1 sec
DMG Tick
0.33 sec
Explosion DMG
194.4% of ATK
Knockback
5
Lift
0.4 sec
Effect Radiussame name, #2
2.5
Skull Count
(Volley) 3
Summon ATK Multiplier
51.1% of Caster ATK
Summon DEF Ratio
100% of Caster DEF
Summon HP Ratio
6% of Caster HP
Summon Duration
(Duration) 6 sec
Cooldown
8 sec
Drill DMG
25.2% of ATK
Effect Radiussame name, #1
2
Duration
1 sec
DMG Tick
0.33 sec
Explosion DMG
204.6% of ATK
Knockback
5
Lift
0.4 sec
Effect Radiussame name, #2
2.5
Skull Count
(Volley) 3
Summon ATK Multiplier
53.6% of Caster ATK
Summon DEF Ratio
100% of Caster DEF
Summon HP Ratio
6% of Caster HP
Summon Duration
(Duration) 6 sec
Cooldown
8 sec
Drill DMG
26.5% of ATK
Effect Radiussame name, #1
2
Duration
1 sec
DMG Tick
0.33 sec
Explosion DMG
215.4% of ATK
Knockback
6.5
Lift
0.6 sec
Effect Radiussame name, #2
2.5
Skull Count
(Volley) 3
Summon ATK Multiplier
56.4% of Caster ATK
Summon DEF Ratio
100% of Caster DEF
Summon HP Ratio
6% of Caster HP
Summon Duration
(Duration) 6 sec
Cooldown
8 sec
Drill DMG
27.8% of ATK
Effect Radiussame name, #1
2
Duration
1 sec
DMG Tick
0.33 sec
Explosion DMG
226.8% of ATK
Knockback
6.5
Lift
0.6 sec
Effect Radiussame name, #2
2.5
Skull Count
(Volley) 3
Summon ATK Multiplier
59.5% of Caster ATK
Summon DEF Ratio
100% of Caster DEF
Summon HP Ratio
6% of Caster HP
Summon Duration
(Duration) 6 sec
Cooldown
8 sec
Drill DMG
29.3% of ATK
Effect Radiussame name, #1
2
Duration
1 sec
DMG Tick
0.33 sec
Explosion DMG
238.8% of ATK
Knockback
6.5
Lift
0.6 sec
Effect Radiussame name, #2
2.5
Skull Count
(Volley) 3
Summon ATK Multiplier
62.5% of Caster ATK
Summon DEF Ratio
100% of Caster DEF
Summon HP Ratio
6% of Caster HP
Summon Duration
(Duration) 6 sec

Recommended Sugar Runes

Recommended options: Skill Haste · ATK AMP · Skill AMP.

  1. Skill HasteRecommended

    Using skills more often means more hits.

  2. ATK AMPRecommended

    The damage basic — skill damage scales with ATK.

  3. Skill AMPRecommended

    Directly raises skill damage values.

Situational

  • CRIT%
  • CRIT DMG
  • Accuracy Rate

All 14 options

OptionRatingDescription
Skill HastePickShortens skill cooldowns so skills are used more often. Gaps in buffs and synergies shrink too.
ATK AMPPickRaises ATK. Skill damage and healing that scale with ATK grow with it.
Skill AMPPickDirectly raises skill effect values — not only damage but also healing and shields.
CRIT%SituationalRaises the chance for attacks to land as critical hits.
CRIT DMGSituationalRaises damage dealt by critical hits. Pays off when CRIT Rate backs it up.
Accuracy RateSituationalLowers the chance for attacks to miss. Worth more against targets with high evasion.
Focus RateLow priorityMakes chance-based debuffs land more often. Does nothing for skills without such debuffs.
HP AMPLow priorityRaises max HP. Shields that scale with HP grow with it.
DEF AMPLow priorityRaises DEF to reduce the damage of each hit taken.
DMG ReductionLow priorityReduces damage taken by a percentage.
Resistance RateLow priorityLowers the chance of being hit by chance-based debuffs.
CRIT RESLow priorityLowers the chance for enemy attacks to land as critical hits.
Evasion RateLow priorityRaises the chance to dodge enemy attacks.
SPDLow priorityRaises 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

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