It's a high risk strat. I believe so far:
-Only make T2 (medic truck). Do not make any vehicles that cost fuel.
Noooo... I seriosuly suggest your going to want T4 up, for two obvious reasons, one is for Obers as this doctrine has no Inf, and secondly is a well placed Flak HQ is a very very good defensive tool which will allow you to turtle upto the required CP/Fuel.