Has anyone found any decent use for Gray and / or his Zanbato? I've had one taking up space on my bench forever and could stand to free up a slot. My best idea at the moment is to give Sword Valor to one of my Olivia's to support rapid SP grinding on my other swords.
I mean if I'm being honest with myself your idea is probably better than mine. But You could give wind boost 3 to a unit that actually appreciates it. Maybe someone with high HP could run watersweep 3 alongside it for an interesting build.
Or in the alternative, you could go buy Fire Emblem echoes, play it, realize how awesome gray is, and fodder someone else. :P