Dragon's Tail
UA piece severed from the Greenish Red Dragon's tail long, long ago. Every once in a while, thoughts from the dragon's main body trickle into its head, but it quickly forgets them.
Companion Effects
- ★1Ally ATK +10
- ★2Ally ATK +20
- ★3Ally ATK +40
- ★4Ally ATK +65
- ★5Ally ATK +100
How to Use Dragon's Tail
Dragon's Tail is a U 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 Dragon's Tail 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 Dragon's Tail helps.
Passive Breakdown
Dragon's Tail is a general-purpose Pet. Its passive works with almost any balanced team, which makes it an easy pick while your roster is still growing.
At base star grade, the passive provides: Ally ATK +10
Star Grade Growth
The passive of Dragon's Tail grows with star grade: +10 → +20 → +40 → +65 → +100. At max stars it reaches +100, so the Pet becomes noticeably stronger over time.
The effect of Dragon's Tail improves to +100 at max stars, but lower-rarity Pets are easier to replace — invest spare copies, not premium resources.
Best Cookie Partners
These Cookies benefit most from Dragon's Tail: Brightseeker Cookie, Oven Wanderer Cookie, Wind Archer Cookie, Cool Mint Cookie. Pairing the Pet with the right Cookies turns a small buff into a real team advantage.
Pet FAQ
What does Dragon's Tail do in CookieRun: Crumble?
Dragon's Tail is a passive support Pet. Once equipped, it grants Ally ATK +10 to the matching allies for the whole battle, and the effect grows with star grade up to +100.
Is Dragon's Tail a good Pet in CookieRun: Crumble?
Dragon's Tail is a U Pet that provides Ally ATK +10. It is worth using when its target matches your main lineup, and less valuable otherwise.
Which team should I use Dragon's Tail with?
Use Dragon's Tail 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 Dragon's Tail?
Star Dragon's Tail when it is part of your main team — the passive grows from +10 to +100. Otherwise keep spare copies for Pets that fit better.