Eclair Cookie


Book of History

Book of History


With all the knowledge and research accumulated over the years, analyzes and identifies the opponent's weakness. Casts 'Weakness' debuff to 3 enemies with the highest ATK (targets Cookies first), amplifying the DMG they receive, and deals DMG. If the enemy is defeated while under the Weakness debuff, all allies gain an HP ShieldHP Shield.


• Weakness: receive +25.0% DMG for 40.0 sec, the effect stacks up to x4 HP ShieldHP Shield: +17.0% of Max HP for 3.0 sec • Single hit DMG: 480.6% (+6.54% DMG per level)







Release Date



• It's a cookie that is used in guild battle and Cookie AllianceCookie Alliance • Damage increase Debuff + Deal + Protective film increases deck stability • He's the unrivaled S tier SupportSupport type • buffing outVulnerable to deck with {{보물|모노클}}

Voice Actor

  • Zeno Robinson
  • Seok Seung-hoon (석승훈)
  • Ono Yūki (小野友樹)
  • Ou Zuhao (歐祖豪)
  • Chaiyong Kanokkhun (ไชยยงค์ กนกคุณ)
  • Jens Wendland
  • Nicolas DUSSAUT

External Link

Soulstone Farming

Dark 14-27
Master 4-26

Game Info

Eclair Cookie (Korean: 에클레어맛 쿠키, ekil-leo-mat kuki) is an Epic Cookie released alongside Tea Knight Cookie in the War Under Shattered Skies update (v2.6). He is of the SupportSupport SupportSupport type and his position is prioritized to the Middle Middle. Eclair Cookie is a historian who doubles as the owner and curator of the Guild Museum. He also teaches history at the Parfaedia Institute on occasion.

Game Description

When you're looking around the museum, taking a look at the ancient relics that hold mysteries and stories untold, it feels as if the whole world has grown peaceful and silent. That's usually when the curator of this museum will approach you with a gentle and kind greeting. Eclair Cookie, at your service! With an entire dessert covered in premium fondant icing adorning his hat, he'll greet guests of the museum with elegance and grace, all while making sure there's no trace of dust to be found. But it must be said that he tends to go overboard with his explanations whenever a guest shows interest in his favorite topic: dragon-fighter Cookies! Which is precisely why he's mostly seen in his office, writing reports on these brave and heroic dragon-fighter Cookies. He may be sitting in front of his desk, but do not underestimate his scholarly heart—for his passion for history burns bright as any other adventurer exploring this world.

Soulstone Description

This stone holds a piece of Eclair Cookie's soul. It looks pristine and refined enough to be exhibited at the museum!
Ancient Cookie
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Legendary Cookie
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Rare Cookie
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Common Cookie
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Guest Cookie
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