Sphinx S4 is a Hasbro Exclusive Energy Layer released as part of the Burst System as well as the SlingShock System. It debuted in western countries with the release of the SlingShock Starter Pack Sphinx S4 6 Accel-S.
In-depth information for the Sphinx S4 Energy Layer will be placed here once drafting has been completed for it. Please be patient.
- E4733 Sphinx S4 6 Accel-S