FGO Summer 2018 Event Revival (US)/Challenge Quests

Part I

 * Special Resistance Up: All enemies gain damage reduction (50%? for Giant Hermit, 75%? for Poisonous Hermit) from all sources.
 * Only BUSTER CHAIN (excluding NP card) can deal reasonable amounts of damage. Damage over time debuffs (Curse, poison and burn) works too.
 * Millennium Hermit Crab has EXTREMELY HIGH damage reduction where you can only deal SINGLE digit damage per hit.