I can't get too far without the Dark Aura copies dissipating. As for the NON-Dark Aura selves...Jirachi-me will keep to the forges, as he seems to have crafting luck up the wazoo, hence the angelic choir you may hear every hour or so. As for the Anime girls...Good point. Really good point. The other selves get experience separately, so let's try to divide our efforts in the future to secure all of the Elder Souls at once...

That being said, the last time you summoned anything that wasn't Nightmare/Dark Mind/Dark Meta, well...Yeah. Not like anyone other than them are around to summon, too, considering we can't summon intersuperdimensionally without, well, already having the summons in the same Superdimension. A summon here for Galligath may just turn out to be a random dude with a dinner knife instead. Unless, of course, you somehow got the summons aboard...Which would actually be totally brilliant, as they'd have to be willing to even be summoned, so coming along for the ride shouldn't be a complication, right?

*Before you ask, as you speak, you're heading to the next Superdimension*