Mutual attacks - where do they fight?

[Firebreath]

Thanks for the replies.

Tris, that's an interesting idea; to have a mid sized LI army on 'fire and flee' (or just flee), to hold up a larger army, attached to a random variable so you're never guaranteed to succeed. Light cavalry should have a 'bonus' for this, which would? effectively solve the problem of LI and light cav being useless. The only way for the big enemy army to increase their chances of geting past would be to bring their own LI...Would play havoc on solo play with the AI only building LI though...
(wrong thread for this...oh well)