
Marshmallow Hamster
SSRA hamster spending its days filled with a sweet happiness, sweeter than the Jellies it holds within its puffy cheeks. It gives off a sweet scent of toasted marshmallows topped with a splash of chocolate and cherry syrup.
Companion Effects
- ★1Dark Ally CRIT DMG +14%
- ★2Dark Ally CRIT DMG +17%
- ★3Dark Ally CRIT DMG +22%
- ★4Dark Ally CRIT DMG +25%
- ★5Dark Ally CRIT DMG +28%
How to Use Marshmallow Hamster
Marshmallow Hamster is a SSR Pet that supports your team passively — no manual input needed. In CookieRun: Crumble, Pets are equipped alongside Cookies and apply their effect for the whole battle. The single most important decision is which team you put Marshmallow Hamster on: match the Pet's target to your lineup and it acts as a permanent buff; mismatch it and you waste a slot. The breakdown below shows exactly who Marshmallow Hamster helps.
Passive Breakdown
Marshmallow Hamster is an element-specific Pet: its passive boosts Dark allies. Use it in teams built around Dark Cookies to get the full value of the effect.
At base star grade, the passive provides: Dark Ally CRIT DMG +14%
Star Grade Growth
The passive of Marshmallow Hamster grows with star grade: +14% → +17% → +22% → +25% → +28%. At max stars it reaches +28%, so the Pet becomes noticeably stronger over time.
Because the effect scales to +28%, Marshmallow Hamster is worth starring up early if it matches your main team.
Best Cookie Partners
These Cookies benefit most from Marshmallow Hamster: Dark Choco Cookie, Pinot Noir Cookie, Pomegranate Cookie, Twizzly Gummy Cookie. Pairing the Pet with the right Cookies turns a small buff into a real team advantage.
Pet FAQ
What does Marshmallow Hamster do in CookieRun: Crumble?
Marshmallow Hamster is a passive support Pet. Once equipped, it grants Dark Ally CRIT DMG +14% to the matching allies for the whole battle, and the effect grows with star grade up to +28%.
Is Marshmallow Hamster a good Pet in CookieRun: Crumble?
Marshmallow Hamster is a SSR Pet that provides Dark Ally CRIT DMG +14%. It is worth using when its target matches your main lineup, and less valuable otherwise.
Which team should I use Marshmallow Hamster with?
Use Marshmallow Hamster with the Cookies listed above. Matching the Pet's target element or role is the single biggest factor in how much value it adds.
Should I star up Marshmallow Hamster?
Star Marshmallow Hamster when it is part of your main team — the passive grows from +14% to +28%. Otherwise keep spare copies for Pets that fit better.