New Summons Menu

These summons are obtained by the same way Lores are, by learning them.
It'd be most logical to learn Espers by an Esper so if you're making a hack, make sure that you assign each Esper to a monster that is that Esper.
In example: You're fighting Shiva, Shiva casts "Esper: Shiva" and you learn it after the battle.
Not that interesting, compared to the normal way, however this method defines the new summon menu.