The b2b, also called ninja kill. Is often underestimated, you use this trick?
I leave the link of my compilation of this trick 
yep i love doing ninja kills they are fun to do and its fun to tbag the player that u ninja’d but i wish i had someone to practice with.
aslo nice ninja kills bro
> 2535450248202352;3:
> aslo nice ninja kills bro
thx man