metadata:
  headers:
    - null
    - Item
  frequencies:
    default:
      Common: 0.7
      Uncommon: 0.3
Common:
  - dagger
  - shortsword
  - leather armor
  - scroll
  - orb
Uncommon:
  - longbow
  - greatsword
  - chain mail
  - potion
  - plate mail
  - wand