I really feel like the champion dive mode for HG deserves a commendation and cosmetic reward tied to it, for several reasons.
Most crews sell at 4 (if not earlier) so the 'sink opposing faction champion' commendations are fairly tricky to get. Adding comms to champ diving would help this.
The prospect of facing off against a larger ship class and crew in HG seems like the biggest challenge one could have, adding comms for it would recognize that difficulty
Probably a niche positive, but more ships queueing that are able to matchmake regardless of hull class would help alleviate queue times a bit? Maybe?
Anyway, facing off against a larger ship is always a blast and adrenaline shot, doing so in HG for progress towards a sick cosmetic sounds awesome.
