SCH job guide updated to show energy drain with

"Deals unaspected damage with a potency of 150.
Additional Effect: Absorbs a portion of damage dealt as HP and restores MP
Additional Effect: Increases Faerie Gauge by 10
Aetherflow Gauge Cost: 1"

https://na.finalfantasyxiv.com/jobguide/scholar/

It isn't giving us aetherflow. It's using an aetherflow.