Ive played my fair amount of games so far and never encountered something as bad as the Russian Medium line. Even full aimed shots fly into opposite direction and kills friendly arty. I dont know if its just me, and this basically could be as personally I totally lack any compatibility with Russian Medium so far, but as German Main Tanker who is used to precise accuracy this is horrific either way.
As consequence I tried brawling and failed miserably aswell as this tank doesnt provide either a nice shape nor a good armor to bounce shots.
I really could appreciate some tips.