Sorry about the double post, im just going to answer this question:
Quote Originally Posted by Lord_Megahertz
What is the difference between flaming and normal arows?
The difference between flaming arrows and normal arrows are that flaming arrow often do more damage, have a greater effect on enemy morale, but are less accurate, so you are less likely to hit the enemy, and more likely to hit your own unit aswell
Normal arrows dont have any of these, but they are much more effective if your in a rush, as they are more accurate than flaming arrows an can usually get a kill just as easily.