I've had many but one stands out.

Bridge battle; got pav arbs, ms, feudal spears/swords and a decent general...how can I lose?

The attacker is 2 RK's and a pile of garbage.

The enemy commander charges across the bridge with the other royal in tow; the supporting cast takes its time. My spear unit vapourizes, the militia sergeant sent to engage the royal starts to run; the arbs start to run...shortly the entire army is running for the exits

All I can say in my defence is...it was a short bridge