I just had one more little a-ha then I swear I'm done for awhile,
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So Gepart evolves when it has pilots from both worlds in it. I'd guess we'll the other two evolve at some point, which'd need two more pilots from Altair. For EVOL I think it's obviously going to be Kagura (giving us Aquarion LOVE!, woot!), but that leaves Spada up in the air. I'll be pulling for Izumo + Alisia + someone from Vega (Amata? Family Gattai, Go!...but even after Yunoha's gattai I'm not sure that Kawamori's ballsy enough for that one...).