My goal is now fill this with basic stuff and refine when it gets harder. Or just scrap whole thing if it doesn't work.
To add to the guide:
At the "normal Shaman", throw the rocks from the sides, when he is standing on the big skull. Otherwise the throw will be obstructed.
At the "jumping puzzle part", always jump. Sounds simple, but some spots look, like you can just drop down, which wasn't the case. You slipped though the gaps.
At the "Flame Shaman", keep some distance. It is easier if you keep range.
Kitten Golems: In the end, they will start activating one after the other (each new one after the previous one has been killed). Once you are done with all four, they will reactivate at the same time. Call targets and take them down one after the other.
Under water Dolphin map:
Swim together. There are too many Krait to distract them alone.
Keep that fan turning at all times. Make sure that all power unites are powered, even if you have to designate a person to do it.
I've done the underwater one a couple of times now, and there's never been a dolphin bit. Was always confused when people talked about dolphins. It's either an optional instance or just added in randomly, not really too sure. But deffo no dolphins when I've done it! O_o
Keep the info coming, I will try to keep topic updated when I have time!
I think some fractals are useful to use those Slayer Potions you can craft as an Artificer, like Svanir, Grawls & Dredge potions.
Doing the Snowblind one with having Water attunement on as an Elementalist helped a lot against the cold environment effect. (or other effects that grant you a continuous regeneration effect)
Never seen dolphins underwater, just piranha and dark waters. It was hard an annoying teh first time. I had 2 broken pieces when we reached the boss. But 2nd time I did it no death at all in the dark water. You just need to grab lights and swim together(there are not enough plants for everyone). If you move fast enough you can reach the next geyser before the light from the plant in your hand runs off.
Apparently I was the only one in my group who did the dark waters before when I did my 2nd run. Everyone said the dark waters is easier and faster than the dolphins path.