At my dissappoinment: "close" trait dont work at AT (only for Infantry)

Few words about My Favourite Gun (after 8.8 FlaK of coz

3.7 cm PaK36 Its Useless in PzC vanilla (IMHO)
But can be Usefull in My Mod. I make a field Tests and you can see results: So, now I think, 3.7 cm PaK36:
1. Switchable (class 3 (AT) to class 4 (Art support fire).
2. Have a "Camo" trait in Ambush stance
3. Have a Move 2 in Art support stance..
4. RoF =12 (!), CD =1 (in Art stance), CD = 2 (!) in AT ambush stance.
5. HA = 7 in Ambush stance
6. SA = 2 (both)
7. INI = 5
8. And Price (Cost) go slow Down

Any guestions ? OK, no Questions.