Master of the Turbulent Timeways

Master of the Turbulent Timeways is a timewalking achievement that is earned by earning a total of four stacks of the Knowledge of Timeways for each week of the Turbulent Timeways.

The buff lasts for 2 hours and will reset after every timewalking dungeon cleared. After obtaining four stacks of the buff, it'll change to the Mastery of Timeways buff, afterwards the buff can't be obtained again until the next Timewalking expansion during the event.