Custard Cookie III is a Rare Cookie in Cookie Run: Kingdom, built around the Healing archetype. Healing Cookies keep your team alive through sustain checks — non-negotiable in long fights. Rare Cookies fill out your bench during early progression — useful at low levels, generally benched as you climb. The current Mythras-tested loadout runs Chocolate x5, with a Legendary Sweet beascuit and a Chocolate tart for Cooldown.
Healing Cookies keep your team alive through sustain checks. Any fight that lasts past 30 seconds usually requires at least one healer slot. The best Healing Cookies bring secondary tools on top of raw heals. Revives, cleanses, buff windows. Heal throughput is non-negotiable in Guild Battle and most Beast-Yeast bosses, and some Cake Tower tray tips ask for healers or other sustain. Cooldown makes heals cycle more often, but it is not every healer's first stat: Sugar Swan's heals and her Aura of Vitality scale with ATK, so published builds for her center on Searing Raspberry.
| Mode | Fit | Why |
|---|---|---|
| PvE Story | A | Most stages can be brute-forced without a healer, but it helps. |
| Kingdom Arena | S | Sugar Swan only revives when no other Healing Cookie is on the team, so do not pair her with Pure Vanilla. |
| Guild Battle | S | Heals keep the damage dealers alive through the full 60-second attempt. |
| Cake Tower | S | Some tray tips ask for healers or revives outright (Decadent Choco Trays 35 and 47). |
| Beast-Yeast | A | Beast-Yeast cuts Healing and HP Shields by 65% in every episode (Episode 15 Story mode aside), so each heal counts for less. |
Mode fit ratings are based on the cookie's archetype, not their specific kit. A Rare Healing that's S-rated for a mode may still need build investment to actually clear top-tier content there.
Healing Cookies pair with the rest of your roster. The question is not who they synergize with, but who survives without them. The exception is Sugar Swan, whose revives switch off if any other Healing Cookie is on the team. Run at least one healer in any team built for fights past 30 seconds. Pair with a tank in front, a DPS in the middle, and a Support if you have the slot.
Topping Substat Priority
Why This Build
This is a Swift Chocolate cooldown build. Five Chocolates push skill cooldown down, which is everything for cookies whose value lives in their active skill. Debuffers and supports. Sub-stat priority is CD first, then DMG Resist for survivability, then ATK to keep auto-attacks relevant between casts.
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 Chocolate 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%).
Trivial to obtain through story drops and basic gacha.
Low investment priority. Useful early progression filler. Bench as you climb past Champion in Arena.
Rare Cookies have no Magic Candy. Every Magic Candy in the global game (40 as of October 2026) belongs to an Epic Cookie.