Question:
Suppose two 3-8 infantry brigades, each carried by an APC counter, participate in an attack. Would their attack strength be 7 or 8?
Answer:
The bonus applies for each and every APC counter, regardless of the presence or absence of other APCs in the hex/attack. Thus, their attack strength would be 4 each, for a total of 8.
Source:
Errata published at http://www.hmsgrd.com/Files/Europa/Second Front/Second Front.pdf
