What happened to in-game ammo costs?
The costs for some machines have gone so high that getting one kill without a premium account reduces your income from it by 50%!
An example is the Bradley M3A3 TOW-2B rocket costs 710 lions sometimes two rockets are not able to destroy the T80/T72 and you have to fire more rockets and the income for destroying such a tank is 1.2-1.4k lions - 710 for firing 1 or 2 rockets (710 is the cost of one magazine)
Without a premium account on higher tiers, earnings sometimes become minimal
With 51K lions earned, I was charged 20k for repairs and 6k for refilling ammo