Kill streaks;

[Richard]

Yeah of course more kills, just used the CoD4 ones

Oh yeah, and how about Kill ratings to (stole this idea out of LW's ) depending on the victim's health, armour, distance, ammo, etc, players get a rank for every kill they make, 10/10 being really hard to get

Hmm, would it be able to see how much damage you took yourself?