Infantry Support Guns should be added as a default Engineer building. Everyone always uses AT guns as their HE cannons but I think we should get a proper weapon that was specifically made for that role. Theoretically HE ammo can be removed from AT guns so you have to choose how you want to support the team, whether you build an AT or IFG. In exchange AT guns could receive more AT ammo
Soviet Union: 76mm Regimental Gun M1927
Germany: 7.5cm leichtes Infanteriegeschutz 18
For AT guns some have suggested that we receive different guns for different BRs, but I have a different idea. Engineers are supposed to be a general support class, they’re not supposed to be the expert on everything. So all basic Engineers should have a basic general purpose AT gun. Germany’s AT gun should be changed to the Pak 38 their standard gun.
The Soviets should receive a proper AT gun instead of using a copy pasted German one
AT squad’s should have more specialization. They’re the ones who are supposed to be experts on dealing with enemy armor. First I would say give AT squads Flak Cannons as their unique squad building. Flak Cannons are powerful high velocity guns that are capable of dealing with strong enemy armor, planes, and infantry. They are balanced that they would have an extremely high cost and cost basically all of your resources but they are extremely vulnerable with a completely exposed crew. Even the most lightest light tank could easily take it out, if it sees them first
US: 90 mm gun M1
UK: QF 3.7-inch AA
Soviet Union: 85 mm Air Defense Gun M1939 52-K
Germany: 8.8 cm Flak
Italy: Cannone da 90/53
Japan: Type 88 75mm AA Gun
Another idea is that in addition to Flak Cannons, AT squads can have substantially more powerful AT and AA guns by default. As I said, they’re supposed to be the highly qualified anti-vehicle units. By default AT squads can build a stronger 75mm AT gun. In this case the German Pak 40 would go to them.
US: M5 3-inch Gun
United Kingdom: Ordnance QF 17-pounder
Soviet Union: ZiS-3
Japan: Type 90 75mm Field Gun
Some have complained about the lack of firepower current AA guns have. Well basic Engineers would still have the current single barrel 20mm guns we have now. They’re Engineers, they’re supposed to do a basic job at support. The AT squad’s being experts would have better AA guns by default. There were a variety of more powerful AA guns used by all countries. I will name a single example just for this idea, but the point is that AT squad’s would have a stronger AA gun as opposed to regular Engineers
US: 37mm Gun M1
UK: 40mm Bofors
USSR: 37mm 61-K
Germany: 2cm Flakvierling 38
Japan: Type 4 20mm Twin