True, they aren't useful in small numbers...christian wrote: ↑Flak trucks certaintly don´t need another buff if anything I'd say they might even be a bit overpowered now they only cost 600. Overall it´s a way more useful unit than the light tank. I do however think that light tanks are a bit too expensive so decreasing the price from 700 to 600 would make sense.
But their purposes is for bulking up numbers you should deal with small incursions as allies with Arty + Hind + Bazooka, but when it comes to your "tank column" medium tanks will provide firepower and light tank is very useful to provide crushing screen especially against rocket soldiers (counterintuitive I know, but arty is ultimately slow, and well microed small group of light tanks could be really devastating against infantry and other non medium tank non heavy tank non mammoth vehicles)