You can bestow Critical Damage + 90 when one of the following are equipped: Rabbit Ears, Raccoon Ears, Cat Ears, Lady's Hairpin, Party Mask, Monocle, Maiden's Hairpin, Forget-me-not Hairpin, Daisy Hairpin, Little Angel Wings, Fairy Antennae, Artisan's Goggles, Arrow-pierced Apple, Chapeau, Romantic Chapeau, Angel Circlet, Demon Circlet, Pirate's Eyepatch, Outlaw's Eyepatch, Eyepatch, Party Hat, Refined Angel Ring, Refined Devil Horn, Red Horns, or 9th Anniversary Rocket Gun Hat.