Blast of the Bellows

You create a churning eddy of warm air that makes it difficult to fly within the area. This area is difficult terrain for flying creatures. Each time a flying creature enters the area or ends its turn there, it must attempt an Acrobatics check to Maneuver in Flight.

Success The creature is unaffected.

Failure The creature descends 30 feet.

Critical Failure The creature descends 60 feet.