[Shujin]

Well the two formations that are even remotely useable for this are Attack and bunker formation.

The idea of why Frozen would be useful is, once you set that up against a speedy enemy with say...Bunker formation, your allies can sourround him and still get a defense boost to attack him.

Alternatively you use next round a new formation, knowing your enemy is going to be in place and can't evade and set up a long range attack formation. Or arcane formation, knowing he won't trigger evade anymore. So it's more useful then one might think by just looking on it on paper. Generally knowing he won't be able to dodge the next attack can also help you set up like dark eyes that can actually reliably attack with basic and hit aswell. The uses aren't as little as one might think on first glance.
ALso you make them stay in the formation most likely anyway, thanks to spalsh, what you do with frozen is just set them up for your teammates to murder more easily.


But I am fine with it giving Ice weakness aswell. It just needs something. It does have the same CD as Frigid arrows frozen attack aswell, so I do not believe thats unfair, considering frigid arrow is easier to use.