I was being sieged in an MP game and held out with mere "wall damage" for 3 turns, and then I cast the rebuild walls ritual, and the next turn my walls were down.
There were no visible reinforcements for the sieger, and the curve suggested I would be fine even without the spell.
But it may be that they brought in a gate cleaver or three without my being notified....
I was ulm against Ctis so I doubt he had earth magic available to cast the wall destroying counterpart.
My question is, has anyone empirically verified that the rebuild walls ritual (name?) actually works?
Rabe of the Two Left(over?) Trench Feet