I cant complete Ad Infinitum 3
Ascalonian woodcutter is in an alcove (to the north, if I recall correctly) only after killing the boss.
Similarly, workbench appears in the alcove behind where the boss first appears, also after killing the Champion Weapons Test Engineer.
After killing Bloomhunger in Swampland, you have to interact with a ‘door’ on the west side of the fight area. That takes you over to Mossman’s hut.
I don’t offhand know most of these, but I can tell you that in Swamp after you defeat the boss, there is a little portal you can run over to (on the west side?) and enter to be taken to the Mossman hut. I believe the portal has a yellow object name.
If you go into options you can set a toggle to always show interactable object names so just looking around you’ll see the yellow name tags. Or if that wrecks your immersion, you can flash the yellow names by pressing CTRL, or keep them showing by holding CTRL down. Me, I prefer to save my pinky muscles from the strain of constantly holding CTRL so I happily jumped on the always-show option the day they introduced it.
For Ascalonian woodcutter, that sounds like an NPC, so hold down ALT to show green NPC names and look around. I’m guessing s/he is in a chamber somewhere around the final boss fight, but you may want to check on the wiki for precise directions (the wiki should have answers to all your above questions, easiest way is to search for the collection item you’re seeking and then follow any links to directions to the providing location).
https://wiki.guildwars2.com/wiki/File:Ascalonian_Woodcutter_Location.jpg
For the woodcutter. You don’t need to defeat the boss for that one.
Thanks you. Your advice helped me