Oyster Cookie is a Support-type Super Epic Cookie that prioritizes the rear position. She is one of the elders of the Creme Republic council and the head of House Oyster, which has massive influence over sea trade. Despite being a Support type, Oyster Cookie’s Skill summons soldiers from House Oyster to charge at enemies.

Oyster Cookie’s Skill is unique as cooldown reduction enables her to stack summons up to four times. It’s highly recommended to reduce her cooldown as much as possible with afull Swift Chocolatebuild. However, if you find that she’s too squishy and isn’t surviving for long enough, add someSolid Almondsfor DMG resist. Consider doing a hybrid build of three Swift Chocolates and two Solid Almonds (or vice versa).

For bonus stats, aim for some DMG resist and as much cooldown reduction as possible, as Oyster Cookie’s summons rely on these reductions to multiply and get an ATK boost. You need at least-54.3 percentin cooldown reduction to summon four Oyster Soldiers.

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Oyster Cookie can benefit from theSquishy Jelly Watchfor cooldown reduction. She can also equip theSeamstress’s Pin Cushion, which increases ATK and summon duration, allowing the Oyster Soldiers to stay on the field for longer.

Might of House Oyster: Summons soldiers of House Oyster and increases the CRIT percent and CRIT DMG for herself and nearby allies for 17 seconds. The summoned soldiers will immediately charge at the enemies, dealing DMG. The soldiers will have extra DEF until the HP of their shields hit zero. Their shields will also resist Knockbacks and Flying. When Oyster Cookie receives a cooldown reduction buff, instead of cooldown reduction, the number of Oyster Soldiers and their ATK will increase.

Skill specs:

Oyster Cookie can be pulled from the normal gacha at any time. She’s also featured in The Illustrious Oyster Cookie event, where you canpull her for freefrom Jun 08, 2025, to July 13, 2025.

Check out ourCookie Run: Kingdom The Illustrious Oyster Cookie event guideto participate in Oyster Cookie’s limited-time event.