Ittan-momen

A single bolt of white cotton, perhaps thirty feet of it, flying at head height down a country road after dark. From a distance it looks like laundry got loose in the wind. It is not until it has wrapped your face that anyone thinks otherwise, and by then the road is very quiet and you cannot see who is nearby or shout to tell them.

Wrap the Face: 15 ft, save Dex Quick, fail save roll 1d4 bludgeoning and the target is blinded and cannot speak or shout while it holds on. Cooldown 1 round. It fights only one creature at a time and commits entirely to that creature.

Cloth: it takes half damage from piercing weapons, which pass straight through it, and full damage from slashing and fire. Cut Free: any adjacent creature may spend its turn cutting the cloth away from a wrapped ally, which works automatically with any bladed weapon. Nobody has to roll for this, but somebody has to notice.