What are some of your most fun/memorable battles

[RyuSaarva]

Ultima normal ia always fun if you don't kill any laser turrets, he just dies too fast these days.

[Hrimfaxi]

Sephirot extreme and Thordan extreme.
Before when we had the ilvl 210 gear, I would still wipe to Thordan. When the gear got upgraded to a higher ilvl, i decided to clear Thordan extreme. It was fun wiping but eventually I cleared it.
After i cleared sephirot extreme, i went to farming parties. I would always laugh like crazy when we wipe before add phase or pretty close to killing it.
Am i crazy? XD

[Eul]

The raid mechanic that I still remember until now is T11 because I'm farming the dreadwyrm tonban of healing and dreadwyrm robe of casting, so I "kinda" love with the Kaliya and ADS lol. I love Thordan extreme too.

[Shurrikhan]

T7S, T11 situations where my solution to dodging unbaited lazers was to stand in the last lazer and move into the first's spot in the half-second gap, 3 DRGs and a cleric stance healer dungeons, Bard tanking Stone Vigil with a WHM and SMN pre-nerf, my first minimum ilvl Titan Ex solo-heal, and a couple Levi Ex runs—the first where my PLD was saving idiots left and right with Stoneskin and the second where I had the perfect co-Monk. That's about it, honestly.

[LordLonghammer]

Turn 3 - A static member would play Green Hill Zones music and it would be a death race to the bottom.

[Voltyblast]

Doing Titan (I can't remember if HM or EX) as a bard and after a failed dodge from my entire group - killing them all but without falling down - I LB3 (which meant mass ress back then) and we killed him right away.

No commendations given though.

[Beetle]

Sephirot hm, when he went giant and the music changed.
Defeating Nael Darnus in 1.23b.
Ending event of 1.23b servers and getting that awesome CGI movie.
Defeating T12 and getting that CGI movie. Didnt expect to see something like that in a patch.
Titan Ex was fun also.
Seeing Ultima Weapon Crush Garuda's Face in a 2.0 cut scene. Fighting it for the first time.
Seeing King Thordan as knights of the round.

Least favorite would be Shiva. Nothing really to the 2nd form and I didn't like the music in the second form. I ended up having to mute that fight.