Meowscles' Mischief is an exclusive Chapter 2 Season 2 set of challenges for Battle Pass holders. Once the Battle Pass has been purchased, Meowscles' Mischief will be available to complete. The challenges can be completed any time until the Season ends. The rewards for Meowscles' Mischief consists of XP, along with the chance of obtaining a second style for Meowscles, one of the outfits from the Chapter 2 Season 2 Battle Pass.
Once the requirement is met, both the Final Shadow Mission and the Final Ghost Mission will be available to complete. The requirements to unlock the challenges are to Buy the Battle Pass, Reach Level 60, and Complete at least 18 of the Meowscles' Mischief challenges. Once one final mission is completed, the style is obtained, and the other mission will no longer be available, as well as the opposite style.