Opinions please, thank miwiw for improving this suggestion:
Giving a 0.1 mp for every kill you make. You lose it when you lose the round, the limit is at 10 kills.
+0,1 mp per kill (max 10) --> not working on x5
-0,2 mp per tk (no max!) --> not working on x1
Maybe -0,1 mp per dead not working on x1 ofc. Need feedback on this!
So you cannot get more than 1 extra mp. If you are on x1 even with tks you cannot get less xp (a -0,2 doesnt count then, not reducing it to 80%).
However when you are on x2, you can go down to 1,8mp, 1,6mp and lower. A tk shouldnt be rewarded nor ignored.
If you are on x5, you cannot get +0,1 , only -0,2mp.
There of course should be a max cap of xp you can gain (which currently is x5, so 5000xp on gen 1 and 7250xp on gen 16). At the same time you should at least stay with x1 all the time, so you won't get punished by that. You cannot go under 1000xp on gen 1 and 1450xp on gen 16).
If you win a round you still get a mp, this is just something you get on top of it.
So if you win 4 rounds you will have x5 just like always, the only difference is that you get a little extra mp (+1 max) if you kill a lot (cap is at x5 though)