These F-16s would be swatted out of sky by Su-30SM and Su-35S. They should better donate F-15 EX in substantial numbers if they want to hold RuAF and even that would fall short.As per news reports After tanks , Ukraine asking for F16 . Wonder how it ll work . It requires extensive training for shifting to a new kind of fighter jet . If there is such plan , the training must have started already .
Su-35 with R-37 has proved to be a game-changer in this war.