I often meet 999 ping players who never die and don't cure their position on map.
They many times run and when u surprise them and fire, they simple don't die and also after little time (they have to understand where u fire from) they fire at u.
Now, all we know that with 999 ping u cannot have any sort of advantage...
So these players use some trick or cheat to get advantage modifing some standard settings of network or syncronization.
What u tink about it?