Question: Regarding the standoff problems that may/may not exist with the Ka52M + LMUR.
Does Brimstone have an anti-helicopter capability? Ground launched it would seem to have the range and it's "wack anything in this area" millimeter radar FAF targeting mode might be of some use. As a prerequisite, you'd need the intel to identify an Alligator at bearing/distance, but the optics provided on the Brads (and others) might do that.