Firstly, most of this tech tree isnt made by me, i found it while searching for this topic, and just added/removed/changed, for example tier 4 mortar and mgs and few other things, but also added tier 5, as it lacked it completly. Please, read the original post if you want to know more about the equipment in this TT, as i will talk only about things i added
The Commonwealth, as it is right now, is extremly overlooked even though it has a lot of things to offer as its own sepate tree and it would include Great Britain, Canada, India, South Africa, Australia and New Zealand
Tier 1
Tier 2
Tier 3
Tier4
Tier 5
In tier 4, i added M1 Garand, which would go to Canadian premium paratroopers, as i found image of them using Garands
In tier 5, Howell Rifles were issued to the Home Guard
Patchett SMG, AKA early Sterling, were used in 1944 in limited numbers
Comet would be ± on par with the the Japanese Chi-Ri II, and the Centurion MK.I, would have same/bit stronger armor as Pershing, but lower firepower