Unique le Booster
Unique Booster

Increase chance getting a Unique Weapon/Costume/Pet from capsules.

Obtained by

Unique Booster Capsule

Unique Booster is an item in S4 League.


  • The Unique Booster only can be used on G's and I's Capsule.
  • The Unique Booster does not affect Mystery Boxes in the Web Mall.
  • The 100% Unique Booster has one time use, meaning it will disappear after you get a Unique Costume/Weapon from a capsule.


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