Next Choose Your Legends banner is coming... I'm out of Orbs, I'm doomed

My most favorite, Dimitri, is coming with Claude, who is also my favorite, and Edelgard is coming with Lysithea too, so I can't stop until I pull both of them... I already spent everything on Ishmaru last time, I have no Orbs... Does this banner have a spark system? The moment Dimitri appeared, I screamed and couldn't even finish watching the video... I'm gonna go collect Orbs from the story! WOOOOOOOOOOOOOOO! Come to think of it, it's not Aradval, so maybe it's Moonlit Greatsword?