[quote name='jkanownik']Having a second character helps tremendously. Not sure if you can do it split screen. My wife and I play together but when she's not around I just control both of the characters myself. I just have the second character sitting at the bottom of the elevator until I clear off his front. Then I just alternate shooting between the characters. The one coming up the elevator will go down, but I can usually revive him before he is dead.
I've done >60 Craw runs and have yet to see a pearlescent. I leveled a hunter all the way up to level 61 just by using it as bait. I haven't started using a + rare items yet, so that might help. I've moved onto RDR though and probably won't come back for awhile.[/QUOTE]
Funny that you mentioned split screen, since I just started using it (I have nobody to farm with). I actually managed to kill him twice out of 3 tries. I used a Siren as bait (phasewalk behind craw and sit there after shooting at him to get him to turn around).
Much to my surprise, I also got a
pearlescent on my second kill! A
Hyperion Nemesis (repeater). Very sexy gun, and handy for killing Craw I imagine. Also awesome since I focused on Gunslinger for my Hunter.
I've done maybe 8 armory runs at 61, and two craw kills, and I find a pearl... I've heard some real horror stories, too, so this is a complete surprise. I was just about to say '

it, this isn't fun and I don't want to farm this way', when I killed him the second time, too. I doubt I'll kill him many more times, but sorting through all that loot is kinda fun. Also found an Invader (sniper rifle), which I haven't seen until this point. Still haven't seen any loyalty mods (despite them being bugged), either, at all.