Hardest 5-man instance?

Alright the topic pretty much somes it up in my opinion:
Vanilla:
Sunken Temple
Maraudon
The Burning Crusade:
Auchenai Crypts
Shadow Labyrinth (This place was hell for me when everytime I go through the outlands leveling a toon..Every group I had for it pretty much ends up failing)
Wrath of The Lich King:
Halls of Lighting
(Only at the end boss "Loken" I still see people die from his Lighting Novas"
Not too hard but this was the only "Challenging" instance for me the first time I did HoL).

 

Vanilla:
Strat
Scholo
Burning Crusade:
Shat Halls
Shadow Labs
Lich King:
I agree, Loken was pretty tough lol.

 

Vanilla: scholo
BC: Shadow Labs
WOTLK: Oculus (People fail alot)

 

Vanilla: BRD
TBC: Shadow Labs
WoTLK HoL

 

Yeah I know right..I can't believe blizzard is nerfing occulus just because people fail at vehicles.

 

WoTLK - The Black Knight, ToC.

Cause "Stack" is a tough concept.


Loken is pretty easy to me, i can heal through it, easily.

 

It isn't a hard instance, people are just stupid. Hard instances are dungeons that are still hard until people massively out-gear the place, just as Patchwerk gave people trouble because they were in blues and greens.

 

Yeah I never got far in WoW, but I reckon Zul'Farak (or it might be Garub...) because it is was pretty hard when I did it with a few guildies.
I was like level 53 I think, when I did it soon after WoTLK came out, we had 3 80s who were decently geared (including a healer and tank), and we still wiped a few times cause of that guy who did those funky mind things. You know.. you like fall from the sky and stuff. Overall it took us like 2.5 hours to do it, seeing as we had 80s and it's an original instance, I reckon it's pretty hard. I heard Black Temple goes on for days but that might just be a rumor.

 

Vanilla: Maraudon
BC:Shadow Labyrinth
WotLK: Halls of Lighting

 

Vanilla: Scholo
BC: slabs
WoltK: Oculus

 

Patchwerk gave people trouble? Wow, I'm glad I raided with my guild then lol, I don't think we've ever had a boss related wipe in Naxx.

 

HoL was fucken impossible for us, took a few tries till we completed.

 

Vanilla: Scholo
BC: Shadow Labs
WoTLK: Occ