Marshmallow Hamster

Unranked — awaiting verified data

SSR pet

Verified as of 2026-08-26·Patch launch

Effects

Companion effect

Dark Ally CRIT DMG +14%

Applies only while this pet is one of your three equipped companions.

Ownership effect

Support Cookie CRIT RES 0.20%

Applies whenever you own this pet, even in storage.

Unranked — awaiting verified data. We rank a pet only once we can state why. Why →

What does Marshmallow Hamster do in Cookie Run: Crumble?

Companion effect (while equipped): Dark Ally CRIT DMG +14%. Ownership effect (while owned): Support Cookie CRIT RES 0.20%.

What rarity is Marshmallow Hamster?

Marshmallow Hamster is SSR rarity, one of 23 SSR pets among the 54 we track.

Single source — treat with caution

Artwork © Devsisters Corp. Used for identification and commentary.

Ally Resistance Rate +5%

Ally Range Synergy +20%, Receiving Ally ATK +5%

Ranged Ally Accuracy Rate +10%

Light Ally CRIT DMG +14%

Tank Ally Evasion Rate +10%

Support Ally Focus Rate +10%