Bladed Whip (5e Equipment)
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Martial Melee Weapons
A long whip made of chains and small curved blades which facilitate the grappling of opponents, and a claw at the end, made for quick combat and disarming opponents.
While holding this weapon with both hands, you can swing the chain at a Large, Medium, or Small creature and attempt to restrain it. Make a Grapple check against the creature. If you succeed, it is restrained until it frees itself and move 5ft toward you. The creature can use its action to make a DC 10 Strength check, freeing itself and taking 1d4 slashing damage on a success. If a grappled creature is made to leave the reach of this weapon by force, it takes 1d4 slashing damage for each feet it takes to leave the reach and is no longer restrained. This attack has no effect on creatures that are formless, creatures that are Huge or larger, or creatures Tiny or smaller.
While restraining a creature the weapon loses its Reach property, and you cannot make other attacks. If you let go of the weapon, the creature is freed.