I am very disappointed with zeroing artillery. 300 munitions for 1-3 weak artillery shots? Where is this "ramping up the longer the enemy is in the sector". For 300 munitions I expect this ability to mean "get out or die" but this is not the case at all.
The walking stuka was sweet though. You don't see it get to vet 4 very often and start launching those fire rockets.
Yeah, it's totally bugged atm. Used to be pretty awesome though. Hopefully they fix it soon. Still a pretty good doctrine though.