I've got Low-Grade Humility. Got it a few days ago, and quickly became a favorite. First game I used it was Iron Banner, smoothest 10 kill streak I've had with a stripped weapon. Looked into it, turns out for PVP purposes it's up there in top tier. Rolled it till I got the goodies to really work it right too; Unflinching and Hidden Hand, with choice of rifled barrel or custom optics for mid perk, and choice of the Sightsys scope or the Ambush scope. I've got it set to be beautiful once it's maxed and the fact that it's void makes it even better :)