Assgrens were always available at 0Cp and always had Sprint. They are finally useful and can be countered easily by light vehicles. I dont understand why players simple build clown car and chase them down. Scout car /UC are fearsome enough against Grens with fasut how good might they be against inf without snares?
Are you calling for brain? xD
Let them cry some days, then they begin to find a new play-style.