I have 4 similar k/d scoreboard .
And this is how I learned about how to get 150+ killed in a round .
1. Played a round from the beginning to the end . Start my killing from the 4/64 is the best way .
2. Server is just 50% ~ 70% full , enemies are enough to keep my killing spree and the speed of ticket leaked out is slow .
3. Enemies too noob , too much camping , slowly aimming .

I use P90 , I can't kill that much as rifles .
I play recon , I can't get healing anytime I need it .
But I still killed 150+ .

So it's mornal if an assault played a round with the case 1 2 3 .
And with rifle Fag94 , it's piece of cake .

A_A