3 tips
1.vehicles don't get the minimum range "rule" for cover, so try to stay in cover all time against kubels
2. RETs are really good against kubels, and they cost the same.
3. when kubel is moving their burst get really small, so as long as they are moving their dps cease to be a problem, so keep trying to make they move/turn around while firing, once again RETs have really good RoF and accuracy against kubel even when they moving.
