The Heart of Wind is an item of unknown appearance. It is a special type of equipment that, once obtained, allows Silver to perform the move Teleport Dash which quickly transports Silver a short distance using his psychokinesis.
The Heart of Wind becomes available once Silver needs to enter Radical Train, as it is required to clear Town Mission 11: Get into the Station! which gives access to the stage. It can then be bought at the local Shop for 1000 Rings.
- Even though buying the Heart of Wind allows Silver to enter the mission needed to access Radical Train, the move itself isn't required to clear the mission.
- Official in-game description.