Blood Angels vs Dark Eldar.
The Dark Eldar descend upon Minora seeking easy prey in the aftermath of recent conflict. A company of Blood Angels launched a counter-attack. The space marines sought an early and easy victory by targeting the leader of the raid straight from the start. Initially the Blood Angels were thrown back and the Dark Eldar used the lull in the storm to perform a number of slave raids.
The following day the Blood Angels returned to enact their vengeance. This time they returned with air superiority and caused significant damage to the invading ground forces. The Blood Angels then swooped in for the kill, wading through the blood of the enemy. The raiding force was destroyed or driven off.