It was used for the purpose of awarding decorations and only on the Western Front. It went as:
Abschuss (Destroyed)
Single-engined plane destroyed: 1 point
Twin-engined plane destroyed: 2 points
Three-engined plane destroyed: 3 points
Four-engined plane destroyed: 3 points
Herausschuss (Separation)
Twin-engined plane damaged: 1 point
Three- or four-engined plane damaged: 2 points
Endgueltige (Final Destruction)
Final destruction of a damaged twin-engined plane: 0.5 point
Final destruction of a damaged four-engined plane: 1 point
You could only get points for damaging a bomber IF you could separate it from the bomber box -- this was called Herausschuss.
In early 1943, or so this was the point list apparently:
Iron Cross, 2nd Class: 1
Iron Cross, 1st Class: 3
Honor Cup: 10
German Cross: 20
Knight's Cross: 40
You could theoretically get the Knights Cross by:
Shooting down 21 single engined fighters (21 pts), 4 twin-engined fighters/attackers (8 pts), 3 four-engined bombers (9 pts) and damaging a B-17/B-24 enough that it had to separate from the bomber stream (2 pts).
It kind of makes me wonder what the points for a Zehn Motoren would be.
