Skip the idea of putting them on the AC in game, but simply put them on the clipboard roster.
Right after the name you could add (xxx) [xxx]. ( ) for the current number of kills someone has without being shot down followed by brackets [ ] for their longest streak ever.

Some players would live for having the highest streak. Jeeze, some of these guys I have in mind would have a mini stroke if things went badly after running up a streak if they were near some kind of record.

Also might adversely effect the game play with more running and picking.
Would not change the way I play of course since I do that anyway.
