Use your PFC points for B12. How is medium armor a “good mobility” when the only slower option is a “shit mobility” of heavy armor? Medium armor and B12 have a “medium” mobility.
If you are not taking welder, nor eye protection then you are not “making way and creating space” by deconstructing walls, which is why you also don’t need crowbar, since your bayonet on a gun works like one, a bit slower, but still.
You don’t need wirecutters, they are only usefull to take off barbed wire from a cade (or to dissaseble a wall), you shouldn’t be in a situation where it is required, like ever. Only screwdriver (because it takes otherwise worthless ear slot) and wrench are of any use for a untrained in anything PFC.
Where do you keep buckshot for that U7? In IMP?