Well you kill people and get on the top 3 list ( well good job for you ) :)
but there one thing have you kill anyone in second ?
for example you use c4 and mine combo to blow everyone and got whole team kill (if you YOLO enough)

i achieve 3 kill by 1 shot sniper cause they are low hp for chain kill

I don't know because your spelling is too... scrambled. I think you meant "What is your maximum killing spree in a couple seconds?".

I'll answer 3 due to a C4.

i hgave got the whole team to acctack me(4 ppl).THEN I KILL THEM all

XD

13 is what i got