60 arbs demolished in one blow. Really impressive stuff. Blue sucks. No reason to push the castle at all. Initially, I thought he was trying to stop the vils from repairing that castle, but he was in before the vils ungarrisioned to repair the thing.
Bottomline, avoid onagers unless you absolutely must engage with them. Can't think of a single reason why blue pushes here.
![](https://s2.save4k.ru/pic/wpURdCOWxXU/maxresdefault.jpg)