The Tokyo Game Show stream announced that JP will be getting the ability to increase the max SP of espers using esper keys. This is a great feature but one that left me wondering how it would be implemented in GL considering esper keys aren't a thing here.

After thinking about it a bit I realized the most reasonable thing to use on the GL side would be relics for the same function. It would allow us access to this feature (well in the future) while also giving players something to do with their relics after crafting a few ADV V.

Any other ideas on how they may implement this on GL side when it eventually gets here several months from now?