I afked a few alts for weeks thinking I could use them to shorten the time I'd need to afk on my main by getting some tradable items on my alts and passing them over.
But it turns out that despite some items not being labeled as character-bound in the token shop menu, all of the stuff bought from the token store bind on acquisition.
So yeah, it turns out I've been lagging my game for weeks with multiple clients for nothing.
It's just a labeling discrepancy, but I hope it gets fixed.