Kilroy you know to come to me
this is a tip for hitting tanks in 2 shots at any range
First off you take your sights and guesstimate how far away the tank is...if it the size of this font its pretty far away.
1.Take you sights and put them on where you think you'll hit the tank
2. Put your cursor on the tank
3. Fire-your tank will rock....let it settle down, and now put your sights back onto the tank which you will know because your cursor was there(DONT MOVE IT)
4. Now your round landed somewhere on your screen, so leaving your sights on the tank in the position we have come too....move your cursor to where it actually landed.
5.now move your sights onto the tank your cursor should now have (referenced you to there range) be it 2k or 6k.
It takes a little bit to get use to but its EASY and it works great for shooting when crooked.
If it doesn't make sense pm me ingame