1girl :d argyle argyle_legwear armor ballista black_socks blonde_hair bomb bow bow_(weapon) cosmic_break crossbow emblem explosive feathers hair_ornament hairband headband holding holding_ballista huge_weapon kneehighs large_bow looking_at_viewer mecha_musume official_art open_mouth orb pleated_skirt purple_eyes side_ponytail skirt smile socks solo therese_(cosmic_break) thighs wakaba_sprout weapon white_feathers