Idora☆Hat
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Table of Contents
Effect
Effect
Remove one [Critical Rate Up] buff when attacking with the engraved card.
Gain 1 Critical Star when attacking with the engraved card.
Acquisition Method
Acquisition Method
Obtained during the FGO x Waltz in the MOONLIGHT/LOSTROOM Collaboration Event.
Buff Removal when attacking
Crit Stars Up when Attacking
209
Posts
18237
Entries
Contributors
Servant Tier List
Servants
Summon Banner ListHunting Quest Part 13
Summon Simulator (JP)
Summon Simulator (NA)Lostbelt 7: Nahui Mictlan - Spoiler-free Walkthrough
Ryougi Shiki (Moon Cancer)Rabbit's Reviews - Archive
Passionlip (Saber)- Ordeal Call I: Paper Moon - Spoiler-free WalkthroughOrdeal Call Bleached Earth - Free QuestsFGO Summer 2025 - Walkthrough
Larva / Tiamat (Archer)
Huyan Zhuo (Berserker)
Kriemhild (Rider)
U-Olga Marie
Miyu Edelfelt (Lancer)
Larva / Tiamat
BB (Summer) - Ordeal Call Bleached Earth - Olga Marie QuestsAdvanced Quests
Mystic CodesA Legend BequeathedRabbit’s Reviews #421: U-Olga Marie (5* UnBeast)Ordeal Call Bleached Earth - Challenge Quests
Altria Caster (Berserker)
OberonNoble Pirate
Aesc the Savior 
Kama (Avenger)Lostbelt 7: Nahui Mictlan - Main QuestsOlga Marie Quest_1FGO Summer 2025 - Tier List Change Log
Scathach-Skadi (Ruler)
Grigori Rasputin
Craft EssencesFGO Summer 2025 - Quick Farming Guide
Tezcatlipoca[High Difficulty] The Origin of a Legend
Altria Caster
Koyanskaya of Light
Sessyoin Kiara (Moon Cancer)
Abigail Williams (Summer)
E-Flare Marie
Xu FuFGO Summer 2025 Event: Servant Summer Festival 2025!
Miyu EdelfeltMMM - Marie, Merrily Migrating to Mediterranean Miracle, Marvels at Massive Mammaries on Majorly-Maligned Maiden (Summer 2025 Part 1)
Mysterious Executor C.I.E.L.
