Rylon Weapons

Generic Variant, Rare (Requires Attunement)
Rylon weapons are made of or coated with rylon, a compound of iron that has been specially forged with a trace amount of rilt in order to imbue it with magical qualities. Whenever you use a rylon weapon, if you have the Spellcasting or Pact Magic feature, you may use your spellcasting ability modifier in place of your Dexterity or Strength modifier for attack and damage rolls.
The rylon version of a weapon costs 10,000 gold more than the normal version, whether the weapon is made of the metal or coated with it.
Base Items: See the Adamantine Weapon list