Cav players bitching about not being able to pick off all archers one by one, cause they can actually climb on roofs
But yeah, on battle maps, if you cannot get to the roof without ladder, you should not be there, let ladders be pure siege/strat stuff. (on the other hand, if you get a roofcampity map, one well placed ladder can turn the tide aswell, but again, if you could not use them, you would not need to counter roofmonkeys
)