This is pretty good ... and i like the idea of there being other "Elements" that run along similar lines to the Elements of Harmony ... it's something i wish the series had done in the premier of Season 3 (not that what they did was unsatisfactory) ... we've seen that the EoH are not the only items in Equestria that grant the wearer(s) ehnanced powers or abilities so it's not out of the realm of possibility that another set exists that is comprable to the EoH