Bias

Referring to the actual definition of "bias", meaning 'leaning in favor of something during a dispute'. The true definition of bias is when you encounter a MiG-15bis when playing in a 6.7 br War Thunder Air RB. The origin of the bias comes from pure Stalinium, which many Rosskie airplanes and tanks are made of. Stalinium infuriated the Germans during WWII, and they called it "bias". Beware of Russian bias, and the occasional hotdog-launching F-86s during Air RB.

Tiger II Commander: Emil! Load ze cannon! I see IS-2!
Loader: Ja!
Tiger II Commander: And.... Fire!
*Bounces off right side of turret*
IS-2 Commander: lol Stalinium 2 stronk 4 u.
*IS-2 puts 122mm hole in Tiger II front mantlet*
Tiger II Driver: Damn you Russian bias!
*Explosion*
IS-2 Gunner: Da ))).