It's Armory with a twist! Quickdraw is a powerful keyword to have on a relic weapon, but unfortunately our choices kind of suck:
Gunrunner needs to keep a sad body alive, Last Word is more of an endgame finisher than relic weapon, and
Runic Revolver is way understatted.
So the last one being the easiest to fix, we're going to throw buffs at Runic Revolver until nothing can touch us!
...except hard relic removal. But we'll deal with it when we get there.