...Wait.
~Royal bloodlines give +2 to all actions!~
Knights are a kind of noble, often considered royal to an extent.
Everybody with the Knight rubric: Switch rubric to Knight.
Also, maybe point out that we're trying to stop Oric as well? Let's not give him the Ultimate Weapon, but say that we'll fight with him against Oric.
Hrmm. We need to stop this before it goes too far. To put it in Echo's world of understanding...
Stop the music. Echo, you are playing exactly to Cain's composition. Cain's the orchestrator behind all of this madness. He's the conductor and you've become his second string violin. This dissonance needs to be resolved in a major, positive way. Just give us a second so we can all get on the same key here.
+1
Wait, wait, wait. Let's just take a fermata rest here for just one second.
What's this ultimate weapon she's talking about?
The general theory is Al's Second Shift. The runner up is Ciro's Second Shift.
And why does he think that he can defeat us even though we have it in our possession? Is it because we cannot use it or don't know what it is?
Pretty much the latter. We can't figure out what the ability does, if that's even it.
Cherish: Wish! Wish! Buff everyone you can, Al Ciro and Riltia especially.
Goombess: Polar Eye on either the robot or Ecco.
Al, Ciro: Drop or trade just enough loot to second shift your soul stars.
Al: Bulwarks on Riltia and Al. Why aren't you wearing that mask, wear the mask.
Ciro: Aeroblast and Windirection on the robot to knock it down.
Riltia: Keep the robot down, and stab the spear into the cockpit.
Al: Use whip to tie up robot.
Cherish: Heal up everyone as needed.
Goombess: If the cockpit is opened up by Riltia, use Icicle Flurry on Ecco
If it's a soul star, then I'm pretty sure he wouldn't be able to use it, since it would need to be in Second Shift form, right? So either it isn't a soul star, or he has some way of Second Shifting other's stars. Also, it probably isn't a soul bound spell for the same reason, so genetic recess is out. I wouldn't think it's Riltia's Mirror rubric either, since he tried to kill her, and if she's dead, then he can't use it. This means he's either after a non-bound item in our inventory, or intends to kidnap/revive one of the party members.
Might explain where one of the revive things in the Greens went, too; Ecco's stashed it somewhere.
And if the above doesn't work, +1 to this.