10 units of infantry
Supported by machine guns...
a 80mm mortar
and the PTRD 41: The Simple Soviet Antitank Rifle of WWII (>400.000 were produced)
It was very effective against teh side armour of Mark II and Mark IV tanks and was the main reason these type of tanks received extra side armour.
and Flame Thrower
The blanks used in our About Pattons games.