The battlefield AI is created in a way it creates new objects and new game elements for those that play long after the end battle.
Don't play too long though, we don't want any "skynet" scenarios <img src="/ubbthreads/images/graemlins/winkwink.gif" alt="" />
Never saw those rocks anywhere, looks cool though, no idea what it is though <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />