Profile of Zmirko

Health buffs would be unfitting as every other nation has halftracks that all share the same health, the only exception is the USF M15 Flak HT with the 37mm main gun and the 2 .50 machine guns that gets a slight HP buff at vet3 and suddenly becomes very hard to kill, as you are forced to faust it or use a vehicle/tank and a good amount of time to shoot at it. I still believe, that a slight supression buff or the possibility to ignore terrain to supress more reliable would go a long way to perform well against infantry while staying vulnerable to at-guns or vehicles and not being too dominant and punishing early on before the vet2 boni kick in.

getting the HP buff at a VET 2 or even vet 3 as a OKW HT would be a good thing which will make you play more safelly with it and letting it vet up to be good even at a late game.

OKWs Flak HT needs a Health buff in my opinion. It doesn't need a damage or reload speed because it should be mobile and versitile unit which goes from 1 side to another just to help the units out. It is in the battlegroup which is to assist units in the battle, therefore it shouldn't be a unit killer.
It's either giving it something like the USF M20 has to not get 2 shooted by the Panzerfaust, so it can sustaine at least 2 shoots from the AT gun and being able to still survive with the lowest HP possible .
In my opinion there are 2 options it should be balanced .

First is to give it 1 more shoot before being destroyed.
The second one is to get it's fuel cost lowered to 45 or even 40 not to be in a way of the T4.

The new patch will help with the HF being more build and letting the obers get out sooner and getting the elite units but still it will have a problem staying alive in the late game. Even if you managed to get it in the late game it will be less usefull then a 221 . It'll be sitting on one of the cutoffs and defending it's position and you would not be gaining much.
At the end of the day the AA HF won't even be a bait anymore due to the rekketen not being able to use ambush from vet 0.