From Final Fantasy XIV A Realm Reborn Wiki
Mug is an action unlocked by questing at level 15. It's available for Rogue.“
Delivers an attack with a potency of 150.
- Additional Effect: Increases the chance of additional items being dropped by target if Mug is dealt before, or as, the finishing blow.
- Additional Effect: Increases Ninki Gauge by 40.
— In-game description