Exactly what it says in the title, I mean, those celler stones are really only useful for hunting mission, but wait:
What if you could build a cataopult for your village warfare?
Load up the celler stones and SPLAT!
Your enemies will be crushed.
But of course such a system could be seen as unfair, and so, it would have to have a really long targetting time, plus in order to use it, your strength would have to be pretty high. You'd also be able to target buildings with it.
it's just an idea, and really I wanna see how many people agree with me on this?