Infantry questions in respect to country...

[Spitzenhund]

Yes, for Regular Infantry, U.S. Rifleman are the best with their semi automatic rifles making them lethal at medium to long range. Soviets have the best Sub Machine Gunners due to the high rate of fire of the PPSH making them lethal at short to medium range. Germans have the best Machine Gunners due to their insane rate of fire. and for Japanese SNLF (not regulars) they are much easier to hide than other infantry in the game.