Board Thread:General Discussion/@comment-62.255.98.169-20130504143516/@comment-178.223.247.203-20131115201549

well, using bats and natural echo they would be able to at least figure where are the walls and rocks, and from what i have seen solitude arch have oppening from just 2 sides. It would not have been hard to locate from what echo bounces.And if  they can't attack on their own they could just seed cities and mines with chaurus.