redguardsoldier

I haven't had any of my units to be routed out of the map. But I routed enemy skirmishers once, they disappear at the edge and reappear also at the edge but at other place and after some time. It's extremely annoying, waste my time and resource to lure them around.

Is there anyway to tell my artillery to focus on enemy troops instead of keep shooting and missing enemy artillery? Shooting enemy artillery is nearly useless, the morale drop is not enough to rout them, and it's extremely lucky to cause some casualties.