Yamato

An average fan. A finesse weapon which is also throwable. When used in combat, the fan imposes disadvantage on the target's next attack by creating a momentary distraction (once per encounter). The fan can also be used to deflect small projectiles or attacks, granting a +1 bonus to AC for one attack when used as a reaction. The user can hide small needles or darts within the fan, allowing them to make a ranged attack (1d8 piercing damage) by flicking the fan open.