Poison Knuckle

Poison Knuckle (ポイスン ナックル Poisun Nakkura), also known as Poison Claw or Venom Claw, is a recurring weapon in the series. It is often a low-ranked fist weapon, associated with the Poison element or Poison status.

Final Fantasy VI
Venom Claw (originally translated as Poison Claw), is a mid-ranked weapon for Sabin. It has an attack of 95, is Poison elemental, and randomly inflicts Poison when attacking with it. It can be bought in the World of Balance in Albrook, Maranda, and Vector, and from Tzen in the World of Ruin. It can also be stolen from Killer Mantis.

Final Fantasy IX
Poison Knuckles is a low-ranked weapon for Amarant, and teaches the abilities Spare Change and Counter. It has an attack of 33 and inflicts Poison when used with Add Status. It costs 5000 Gil to buy.

Final Fantasy X
Poison Claw is a weapon for Rikku that can only be acquired if a weapon's dominant ability is Poisontouch.

Final Fantasy Tactics A2: Grimoire of the Rift
Poison Knuckles is a low-ranked fist weapon that teaches the abilities Green Gear and Scream. It provides 33 attack and 2 Evade.