How to make monster hunter 2 poison weapon

Poisonous Weapons: Knife: The tooth of Hydra needs 3 pieces of red skin, 7 pieces of scales, 4 poison bags and 4 small keels. It can be upgraded and inspected after construction. Odd-faced viper: 6 treasures of Odd-faced clan, 12 poison bag, 2 meat balls, 1 courage certificate. Please check them in detail after upgrading. Double-edged: highly toxic double-edged: 8 pieces of high-quality poisonous chicken skin. Six-pointed keel and six poison bags. 2 poisonous chicken head, can be upgraded for detailed investigation. Sword: necromancer: 5 pieces of poisonous chicken skin, 5 pieces of poisonous chicken purple wings, 10 strong keel and 2 pieces of poisonous chicken head, which can be upgraded for detailed investigation. Taidao: Longfei Daoqing Medicine: 3 female Long Lin, 2 female Dragon Armor, 5 dragon body fluids and 20 fangs, which can be upgraded for detailed investigation. Hammer: cactus hammer: 2 cactus flowers, 1 rod bone, 3 king flowers, which can be upgraded for detailed investigation. Hunting flute: Divination Tao Di: 2 dragons' tails, 4 dragons' skins, 2 dragons' wing membranes and 5 dragons' stones, which can be upgraded for detailed investigation. Pike: poison gun: monster hunter wings 1, monster hunter carapace 4, iron ore 20, poisonous mushrooms 10, which can be upgraded for detailed investigation. Wu: Three black wolf bird tails, 1 beak, two black wolf bird ears, and 10 dovetail stone, which can be checked in detail after upgrading. Gun system: poisonous strange bird system: 4 pieces of poisonous chicken purple skin, 4 pieces of poisonous chicken head 1, 3 pieces of poisonous bag 10, and 3 pieces of red lotus stone, which can be viewed in detail after upgrading. Just find a crossbow that can hold poison bombs and bottles. The above is my personal summary. I hope I can help you.