Only live tainted will spawn the corrupted. If it's an undead model tainted it won't spawn it.

I forget exactly what spawns the real tainted though, it's been awhile.

Got the Corrupted Gorilla first attempt after 2 hours or so of clearing gorillas. Thanks Fukuu, hope you enjoyed your PL:)

Yep, it was a live one!

Here's another question; Ulump Pujluk, I can't seem to find him in the Swamp of No Hope. Any idea if he is still at the location as stated in the wiki or his respawn time?
Loc -111, -1761

You might have gotten super unlucky and another druid killed before you. I wanna say 8 hours on respawn, but the 3-4 times I've killed always been up. Just make sure you check he's up before dragging people out there b/c it's a long hike.

Maybe. I hung around for an hour and no sign of him. Looking at Allakhazam, and from what other people have told me here (that it's quick), it should be less than 2 hours. I'll check again after work.

And yeah, I checked first, would be extremely annoying for others if I dragged them out to Swamp of No Hope and he wasn't there LOL!

Got him during offpeak with a snap force, 2 tanks a monk and 2 clerics, worked like a charm. Now just the Seahorse (and VS/Fay :()