[sansanjuan]

I recall a post where CoW birds were found to not help seiges (and perhaps anti-seiges) even though they fly. Perhaps an animal tag effect making them tear/repair as mindless units. I can perhaps find that thread. I remember being saddened thinking all the air gems I blew (pun?) trying to leverage CoW on castle walls...
-ssj

...however an Ember lord with strength items (33+???)^2 may be another matter entirely.