Lack of a suppression rule may bother some WWII historical players, after all it is the basic concept behind the US Fire and Movement tactical doctrine.
Here's an easy way to add Suppression:
Each time a figure passes a "Cover Save" lay the figure on its side - its Suppressed.
Suppressed figures cannot fire or move (but may fight back with "knife" or "knife & grenade") until Rallied.
A Squad can give up a Move action to Rally. To Rally roll a die for each current member of the squad. Each "hit" result Rallies one figure.
If the Squad has an "Insperational Leader" each "blank" rallies one figure.
If the Squad has "high morale' roll one extra die; low morale one less.
TomT