.50 cal mounted guns and grenades should be able to damage vehicles, even if just slightly. Medics and Recons have zero ways to damage enemy vehicles directly, instead needing to hide or take the risk of shooting at the vehicle’s pilot (aside from the two tanks). Allowing .50 weapons and nades to harm vehicles would allow these classes to at least somewhat assist in taking down vehicles without entirely taking away Assault and Engineer’s anti-vehicle niche. Plus using hummers as AA emplacements just sounds fun asf