Attract Rings automatically whilst Dashing.
— Description, Sonic Dash 2: Sonic Boom
In gameplay, Dash Magnet is the Special Power of Sonic the Hedgehog. It is only active while Sonic is using Dash. When in use, Dash Magnet lets Sonic drawn in Rings from nearby lanes and those in front of him, much like the Magnet. Once Dash wears off, so does Dash Magnet.