Haha I have gold, not diamonds on it. I havent been using it lately just been using other guns/classes, I'm 9 levels from getting the prestige master.
I didnt like mirage or grind at first, now I like all of them excepty mirage. The spawns and them flipping every two seconds is just not cool. Its not bad for search but i still wont vote for it at all.
The peacekeeper I run it a few ways, its so versatile though I cant say which one is the best. Havent ran it in a while but I ran it like this most recently.
Peacekeepr Quickdraw Rapid Fire Fast Mag. I used grip at first but IMO grip isnt as useful as other attachments on most guns, so quickdraw was the natural choice. This is a pretty standard rushing class, no silencer, swap one instead of the grip/ quickdraw. Rapid fire is very controllable with the peacekeeper, its one of the very few weapons i like it on. It has more range IMO than other rapid fire subs, but still dont try shooting people farther than say across the middle of the map in slums unless your real good shooting bursts. Like I said its a pretty run of the mill class, and no dexterity, but get to where you need to go fast, and spray ppl lol.
Perk 1: Lightweight
Perk 2: Toughness
Perk 3: Extreme Conditioning
Greed: Primary
Lethal:Frag
Tactical:Concussion
Theres a number of different silenced classes, but I have used it as a ghost flanking class before. Peacekeeper can still be used from a distance even with a silence, its just going to take a few bullets/ maybe burst with it.
Peacekeeper Silencer fast mag/ext mag/ laser Usually I go with fast mag
Perk 1: Hardline and Ghost
Perk 2:Scavenger/ Toughness Scavenger if your going for those long killstreaks, and toughness if your not flanking. Or use them both and get rid of hardline, or scratch your equipment and run 2 perk greeds.
Perk 3: Engineer/ Tac Mask
Greed: 1
Lethal: C4
Tactical: Concussion/ Shock Charge
Thanks for the tips. I always use the grip, I thought it was a given I needed it but now I'm going to take that off! If I'm playing big maps I use targetfinder(yes, I know, its noobie

)
Even with targetfinder I still can't see people on mirage - guess I need a bigger tv or admit I'm getting old

I haven't used silence on it either but I think I will set up that class for kill confirmed. I mainly play HC so I can't use nades because if I use it other than when the game first starts I end up killing team mates. I don't want to be confused with Gumby Kid

I'm almost to prestige 9, they don't have much doublexp so it takes longer for me to get through the levels.