A length of steel chain. Not as versatile as Rope, but it can do lots of things Rope can't. Like bludgeon people.

Chain
Tool
Abilities
Unorganised
Dangerous - Weapon
This weapon is very difficult to control and can lead to the wielder accidentally harming themselves. On a natural 1 you do normal weapon damage to yourself.
Grab - Weapon
This weapon has a length of rope or chain on it that a skilled user may attempt to use to grab and disarm their foes. When attacking a foe in your reach with this weapon, you may use a bonus action to force an opposed athletics check. If you succeed, you may disarm or grapple the foe.
Reach - Weapon
This weapon adds 5 feet to your reach when you attack with it.