maybe you should get some facts to refute my post. all of this, what i wrote, are facts.
The fact of the matter is that you are bad end of story. Who the hell cries about PTRS, that is like crying Molotovs are OP vs LEFH Weapon Crews.
A PTRS only does 14 damage with a FAR penetration of 70 and 25% deflection damage which is roughly 3.5 damage if the PTRS does not penetrate (which it most likely wont)
The average tank has roughly 640 -800 HP (not including Heavy Tanks) so assuming that the PTRS penetrates every single time (it wont) it would take anywhere between 40-60 hits depending on the tank you are hitting to kill it.
Are you AFK while you let them hit your tanks?
PTRS is good for light vehicles such as Clown Car, Halftracks, Luch's even though thats more a soft counter.
So essentially you are just bad at the game, which is ok and rather than complain something is OP you should instead ask for ways to dealing with the unit which is exactly why we have strategy forums on COH2.org