Disarming (5e Variant Rule)
From D&D Wiki
A weapon with the disarming property is specially designed to disarm an opponent. They often have hooks, curved blades, angled spikes, or wrapping chains.
If you are proficient with a disarming weapon, you add your proficiency bonus to disarm checks while wielding it.
|Chain-Dagger||35 gp||1d6 slashing||5 lb.||Disarming, finesse, reach , two-handed|
|Khopesh||15 gp||1d8 slashing||3 lb.||Finesse Disarming|