Crest of the Faunts Quest - Wakening Lands giants

[BarackObooma]

https://wiki.project1999.com/Crest_of_the_Fauns_Quest

Three parts of this quest require you to kill: https://wiki.project1999.com/A_storm_giant_architect
https://wiki.project1999.com/A_Storm_Giant_Foreman
https://wiki.project1999.com/A_storm_giant_surveyor

The surveyor is easy, he's always in the same spot which I believe isn't classic.There's very little information on this but between looking at old Allakazham stuff, it sounds like these were PHs for each other.

I've spent quite a bit of time killing the PHs in the wiki (which were from Allakazham I believe) and could not get the Architect or Foreman to spawn. I was able to buy a foreman helm but I've not been able to find a surveyor. Is there a trick to get him to spawn (like is he triggered)?