If you give it the super annoying delay that the arbalest has so that you can't literally machine gun 2h to death, then I support this. Also, it has to take 2 slots if not 3 in order to keep it out of the hands of those no/low wpp shotgunners. Mmm air would kick ass with this thing
Well, I already suggested the Speed rating (reload) be 10-18, with 18 being the Arbalest's speed. I figure the weakest repeater has 18 speed, the strongest has 10.
I did, however, forget to suggest Slot requirements. Maybe make the strongest repeater take 3 slots, but I seriously recommend at least one be only 2 slots. I'll go back and edit my post.