Recipe - Enchanted Weapon / Enchanted Weapon (Common Weapon)

So, in my games, I use a lot of common magical items. I really love the minor boons they give, which are significant in their own way, but not devestatingly unbalanced. Here is one I hand out fairly often in mid tier 1 play onwards...

Art Link:

Enchanted Weapon (Common Weapon): This item is a weapon that has been enchanted with enough magical potency to allow it to bypass any Immunity, Reduction or Resistance to non-magical Slashing, Piercing or Bludgeoning damage.

having said that, what follows is the recipe for making these - a common magic item that would allow a character to forge their own enchanted weaponry. Enjoy!