Petal Storm
You bring forth a cloud of razor-sharp flower petals that thrash violently in the wind. A creature that enters the storm or starts its turn in the storm is sliced by the razor-sharp edges of the petals. It takes 2d10 slashing damage with a basic Reflex save. A creature can take damage from the petals only once per round. At the end of the duration, the storm calms and the petals fall harmlessly to the ground.
Heightened (+2) The damage increases by 1d10.
Traits
Effects with the air trait either manipulate or conjure air. Those that manipulate air have no effect in a vacuum or an area without air. Creatures with this trait consist primarily of air or have a connection to magical air.
An action with this trait requires a degree of mental concentration and discipline.
You must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.
Vegetable creatures have the plant trait. They are distinct from normal plants. Magical effects with this trait manipulate or conjure plants or plant matter in some way. Those that manipulate plants have no effect in an area with no plants.
Effects with the wood trait conjure or manipulate wood. Those that manipulate wood have no effect in an area without wood. Creatures with this trait consist primarily of wood or have a connection to magical wood.