Bilari electro-chain whip

Whip-staffs were a weapon used by the Elite Praetorian Guard. They remained in the shape of a staff, until snapped by their user into a whip-like weapon. In its whip form, an electric current ran through it. It could be wound around an opponent to hold them still, or to strike someone like a traditional whip. It was resistant to lightsaber strikes. It It was used by the Elite Praetorian Guard in their attack against Rey and Kylo Ren in The Last Jedi.