Perhaps this request was lost in the mix of reporting new CM functionality not working.
Before the last patch only 2 AI would engage a human player at a time. Since the patch they pile on without consideration. It's a bit impractical to practice ACM or gunnery this way. Bixby also said the same (unprompted) yesterday.
TheStig's new hobby of seeing how many he can auger without firing a single round (I believe his present record is 27 kills) notwithstanding, could you please for the rest of us reset their gangtard threshold back to 2-on-1, that was a good balance.