There's always the possibility of going back and providing some closure. It seems more likely than most that Kisorin would eventually get some. Still, this is a rather jarringly abrupt combo breaker.
Also, about the pool: We didn't use a separate pool for the difference between the Wo-class, the 6th DesDiv, and the Kiso comics, so do we create a new pool for this one, or just keep expanding the old one?