Weapon: cryolite+cat's eye+hit.
Rings and amulets: cryolite+cat's eye (or yellow)+hit.
Necklace, Wu Soul, hidden weapons: Ruby+Cryolite+Cat's Eye.
Wrist Brace: Cryolite+Cat's Eye (or Akashi)+Hit.
Armor such as clothes and hats: ruby+jade+stone resistance (depending on the situation)
If you have more money, you should add more yellow. Attacking people with that attribute is very hurtful.