2x Mastery is a game pass that can be bought for 225 Robux.
The icon consists of a figure engulfed in a glowing aura in the center of an orange background.
Overview[]
Buying this game pass will allow the player to double Form Mastery training. In other words, any mastery EXP the player gains will be twice the amount they were originally supposed to receive. This boost is permanent and doesn't have a time limit.