Weapons Badges
From PSU Cyril Wiki
Weapons Badges are items which were released initially in the Maximum Attack G event missions as a type of currency to exchange for unique prizes in Gifts from Beyond. There are three types of these badges: Bronze W. Badge, Silver W. Badge and Gold W. Badge. While only Gold W. Badges can be used to trade for items, Bronze and Silver W. Badges can be upgraded to Gold W. Badges.
Weapons Badges have been reintroduced into the game with the release of the mission Innocent Girl.