Had a great game of Age of Empires II with my neighbor. We agreed to fully build up our armies before fighting. It was on a Black Forest map, which connects the players through a narrow strip of open space in between huge impassable forests.
I was playing Byzantines, he was playing the Teutons.
I scouted him out so I knew he was going for mass Paladins and Teutonic Knights, so I built Onagers, Cataphracts and Heavy Camels.
When he attacked I retreated the camels and his Paladins ran smack into mass Onager fire. 30-40 of them melted in under ten seconds.
Camels and Cataphracts accounted for the rest. 212 Units killed. Lost 33.
It was glorious.