This is the section they were arguing...
Quote:
1.3 BLAST MARKERS
During a game of Epic the formations under your command
will receive Blast markers when they come under fire, take
casualties, fight in assaults, or fail initiative tests. Blast markers
can be removed when a formation rallies or regroups (see 1.13
and 1.14.1). The effects of blast markers will make more sense
when you have read the rest of the rules, but in summary
I argued that yes - when they fight in assaults but the BMs are placed as described in assault resolution.
I do think opinion on this is conclusive. We did agree to have the forum resolve the disagreement.