From Final Fantasy XIV A Realm Reborn Wiki
Anatman is an action unlocked at level 78. It's available for Monk.“
Halt the expiration of Greased Lightning and your present form.
- Additional Effect: Increases stacks of Greased Lightning and extends duration to maximum while in combat
- Duration: 30s
- Cancels auto-attack upon execution. Effect ends upon using another action or moving (including facing a different direction).
- Triggers the cooldown of weaponskills upon execution. Cannot be executed during the cooldown of weaponskills.
— In-game description