Flowmotion

Flowmotion (フリーフローアクション) is a gameplay mechanic that appears in Kingdom Hearts 3D: Dream Drop Distance. It allows Sora and Riku to traverse their surrounding environments with great ease when they interact with certain environmental elements. Using Flowmotion, Sora and Riku can jump off of walls, grind rails, leap great heights, and dynamically attack opponents.

When Sora and Riku use Flowmotion, they are enveloped in a violet aura, and two lights of the same color orbit them while leaving behind light trails.

Story
Neku uses Flowmotion when he meets Sora, teaching him how to use it.

Riku uses it to corner Spellican in the Third District, and to jump off a wall to knock Rinzler out of the Rectifier.

Sora uses it to ride a beam of magic to go after Spellican.

Mechanics
Flowmotion is activated by pressing to Dodge Roll or Air Slide into a wall or other interactive object, or by landing on certain environmental features, such as rails or fountains. Sora or Riku will perform a context-sensitive action, such as briefly sticking to and jumping off of a wall or spinning around a pole after Air Sliding into it.

Once a Flowmotion is activated, it can be chained together with additional actions. The player may press to use a Super Slide to travel long distances or transition to another Flowmotion-compatible surface,  to perform a Super Jump that boosts the user to a great height, or  to use a Flowmotion Attack (フリーフローアタック), which depends on the Flowmotion action the player is using.

List of Flowmotion Attacks
Freier Fluss