Favorite Raid Boss

[Alex86el]

i cant talk about any raid post karazan. since i stopped raiding then.
even tho i was a hardcore raider with server firsts etc in vanilla.

the boss that i liked more was cthun and thadius.
because they took the most wipes to down. lol xD

[Witt]

Vanilla: played as a mage, Ragnaros, Nefarian

BC: played as a holy paladin , Kaelthas (favorite boss, ever), and Illidan

WOTLK: played as palatank , Mimiron Hard Mode, by far. Also, great encounters in Ulduar Hard Mode, like Freya, or Yogg without adds. ICC sucks, only LK is a good encounter.

Cata: playing as a shadow priest, only with 9/12 bosses down in 25, I like Atramedes and Chimaeron mechanics, but I,m still waiting for the "nice" bosses

[Deleted]

I love the boss fights which are a real departure from the norm, so:

Kara - Chess
Kara - Opera
Ulduar - Flame Leviathan (is this wow im playing?!)
ICC - Lootboat (jetpack bears!)

And some fights just have a special place in my heart:

MC - Ragnaros (first end raid boss I killed)
BWL - Vael (for the pure rush of it) and Nef (probably one of the most epic encounters in vanilla)

[luizofoca]

vanilla (played a lock)
ragnaros (first end boss i killed and one of the unique fights a lock could go all out.)
vael (when i started the fight with a death coil and wiped the raid it was epic but not on purpose)
nef (running to the cave so no call for locks and controling all the agro was really fun)
ossirian ( all the kiting tanks and the pillars way to kill him)

tbc (played a resto then enhanc shaman)
opera ( i still have nightmares about running from the wolf with the lag)
kaelthas
leotheras
illidan

wotlk (my dk tank)
all naxx ( i didnt have the opportunit to do in vanilla just 2 bosses )
mimiron
yogg
LK

[Shawnacee]

#1 Sindragosa
I also really liked lich king fight.

[Cheesey]

The Heigan dance with the elitist hunter who would die every time. His vent rage made it worth it to just log on vent for the fight whether or not I was raiding that night.

[Mindfreakz]

Vanilla - Heigan lol
BC - Opera Event, loved the Big Bad Wolf
Wrath - Vezax, I loved the shadow crash buff..
Cata - Omnotron Defense System, call me crazy but I love council boss fights. This one was interesting and had alot of cool mechanics.

[Deleted]

Kael or Vashj probably. Definately have the fondest memories of the first kills of those.
But I did enjoy Teron quite a bit aswell.

[melodramocracy]

Gunship, simply because of how unique the fight is. I do wish it had been made more difficult.

Honorable mentions go to Mimiron, Valithria (again due to originality)