- This article is about the Hasbro version. For the Takara Tomy version, see Energy Layer - Archer Hercules.
Hercules H4 is an Energy Layer released by Hasbro 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 Hercules H4 13 Eternal-S.
In-depth information for Hasbro’s Hercules H4 Energy Layer will be placed here once drafting has been completed for it. Please be patient.