I've never managed to push OKW or Ost off the map with UCs. Trust me I've tried.
Frankly the UC's only use outside of the first few minutes is sat in base as a command vehicle.
2 Fausts definitely kills it, 1 often does the job due to criticals. I've lost lots of UCs to single shots.
I'd much prefer a more expensive UC which could actually do something useful. If that is 15 fuel then it should perform.
There are many ways in which it could however it's ahistorical Vickers K, inability to garrison troops firing, Vickers in particular, relatively large target size compared to real life size and unrealistic vet requirements are all things which should be looked it.
In particular it should have some role in the middle and late game as all tier 1 units should.
