Gorilla Stompers

Gorilla Stompers are a rare-quality style item that unlocks the Biomech feet costume style when used.

Source
Gorilla Stompers can be obtained as an item drop within The Vault, an instanced minigame zone that players can enter daily. The Vault is accessed from a player's On Duty menu.

Item drop

 * The Vault

Style unlock
Upon using Gorilla Stompers, a character unlocks the Biomech feet costume style, which can be accessed at any time from the Style Window.


 * Biomech