You can't find the needed rogues for your "Turkey Lurkey" achievement ?
Try this mod !
Set it on with " /pilgrimrogues " and go mouseover people !
The mod will tell you if you mouseover any rogue you didn't already get for your achievement.
You'll get a targeting macro and it will put a huge star (if you're able to) on any rogue you need to blast.
This is a very spammy addon, but eh, don't wanna miss that f*ckin rogue ?
Whenever the mod indicates there's a rogue somewhere, press the target macro and here it is ;)
Note : It hasn't been tested that much, because I get my achievement in like 10mins with this mod, so it might be very dry coded, but it works :D