First of all yes USF has the de crew for tanks cuz USF literly has no tanks like panther and you grens need sandbags like riflemen why not only grens cuz grens behind cover will rekt more than volks they both do 16 damage and riflemen poor 8 thats why riflemen are not aggresive and we dotn have the smoke we got a mortar that makes USF non aggresive cuz i oculd get another riflemen but not to get smoke i need stupid mortar and mid game the greandes with smoke and still to rear echelon which if i take a second or a thri one it will destoy my aggresive paly style
Volks do 12 dmg with high accuracy.
Grens do 16 with very high accuracy.
Rifles do 8 with great RoF and decent accuracy.
Rifles are pretty aggressive inf with their dmg profile and veterancy focused on survivability.