by Patchouli_Knowledge » Wed Aug 10, 2011 9:54 am
It will take you 1,120 extra bricks for 14 extra tile distance 1,920 for 24 extra, and 3,920 for 49 extra but in exchange you make your village much less vulnerable to ram, assuming you patrol it, the last one renders you virtually unsnipable unless they penetrated the first wall. It also renders some siege method such as strongboxed rams much less potent.
It seems like 15 for me, DoG, at least for the rams we used.

-=The law of inverse desire=- The chances of dropping what you want is the reciprocal of how much you want it.