Marshmallow Bunny Cookie is a Special Cookie in Cookie Run: Kingdom, built around the Support archetype. Support Cookies enable the rest of the team with buffs, debuffs, heals and shields. Special Cookies are typically event or collab releases with mechanics outside the standard rarity tiers. The current Mythras-tested loadout runs Candy x5, with a Legendary Hearty beascuit and a Candy tart for Amplify Buff.
Support Cookies enable the rest of your team with buffs, debuffs, heals and shields, and the type is dominated by healers, shielders and DMG Resist givers. Some still show up on a damage chart: at max skill level Eclair's skill hits for 1,022.3% of his ATK, Olive's Black Bat for 930.5% and Pulpo's All, Wrapped Up for 1,914.5%. What no Support does is speed up the team's Cooldown. Jagae, Millennial Tree, Pom-pom Dough and Pulpo cut only their own, and the one ally Cooldown effect in the type is Jagae's skill resetting Manju's.
| Mode | Fit | Why |
|---|---|---|
| PvE Story | B | Helpful but not required. DPS-first teams clear faster. |
| Kingdom Arena | S | Top supports decide matches. Millennial Tree is meta-defining. |
| Guild Battle | S | Team ATK and DMG buffs raise every attempt's damage, and Linzer's Suspect applies to any boss regardless of debuff immunity. |
| Cake Tower | A | Late Decadent Choco tray tips name Supports: Pomegranate on 48, Millennial Tree and Frilled Jellyfish on 51, Star Coral on 53, Peppermint and Seltzer on 55. |
| Beast-Yeast | A | Enemies get Debuff Resist +40% or more in Episodes 1–4 and on every Hard stage, so debuff Supports face more resistance there. |
Mode fit ratings are based on the cookie's archetype, not their specific kit. A Special Support that's S-rated for a mode may still need build investment to actually clear top-tier content there.
Support Cookies amplify whoever your team is built around. Buff supports pair with DPS (Millennial Tree boosts team ATK, but only with no Defense Cookie on the team). Debuff supports pair with the damage type they amplify (Black Sapphire cuts enemy DEF by 20% for each Poison-type Cookie on the team, up to 80%). Combo supports pair with their named partner (Seltzer inflicts Stinging Fizz only when Menthol is on the team, and Menthol's Gas Explosion sets it off).
Topping Substat Priority
Why This Build
This is a Searing Raspberry burst build. Five Raspberries max ATK at the cost of survivability. The assumption is the cookie either kills before they take a return hit, or sits behind a tank that does the soaking. Sub-stat priority is Cooldown first so the burst skill cycles more often, then ATK Speed for chip damage between cooldowns, then ATK for raw scaling.
CookieRun Mythras Video Guide
Marshmallow Bunny Cookie Gear Guide | Cookie Run Kingdom
Build Tips
Legendary Beascuit: Standard Legendary quality is optimal for this cookie. Remember to fully attune all 4 symbols.
Cooldown Priority: Cooldown is the most valuable substat. Aim for the highest CD rolls possible on your toppings.
Tart Connection: Always connect your Candy Tart to the toppings for the 6-piece set bonus substats.
Keep stats in purple range. Reset Beascuits until you hit optimal percentages (aim for 15%).
Varies by event. Some Special Cookies are time-limited collab releases; others are permanent rotations through specific game modes.
Niche. Build the meta-relevant ones (Marshmallow Bunny, certain collab supports) and skip the rest.
Special Cookies have no Magic Candy. Every Magic Candy in the global game (40 as of October 2026) belongs to an Epic Cookie.
