HA!

LOOK WHO JUST SOLO'D THE LICH KING.

The raid itself gave me much more difficulty than I remember from when I first attempted this. The Lich King himself was easy though.

Of particular note was the Blood Queen. I died once on her because I didn't use everything in my arsenal to hit her. Killed her the second time around. I beat her at the last possible second. If I hadn't gotten a Devouring Plague right then I would have died again.
And then I died once on the Lich King himself because I got thrown off the edge because I forgot that you have to stand on the stairs. Oops.
Oh, and I also died once on the airship battle because I forgot to grab a jetpack. Oops.

Regardless though, I did it!

Once I got the Field Photographer achievement I'm then going to focus my efforts on soloing Ulduar, maybe. That is possible to do, right? Once I memorize the whole thing for fighting that first vehicle boss?

EE: Just soloed my first ever dungeon!

So, I just soloed Angor Quarry with Fiorenza. I'm so proud of myself right now.
Character level 18, level 17 Warrior.

I am certainly not a tanking build, but it wasn't too bad. Took a fair amount of potions, but that's about it. No moments were I was just like "Holy cats, this is hard."
I have 2 points into Rapid Healing, and 10 into CQC Training. All of my regular skills are level 18, and my class skills are all 17. I was also using a Thief certificate: Nimbleness I.
Equips were:
Courage Brigandine enchanted with Muscle Explosion Lv2
Deft Battle Belt
Courage Greaves +4, enchanted with Violence Lv2
Wild Battle Bracers +3, enchanted with Slightness Lv2
Crystal Sword
Blessed Fighter Shield +3
(Although, usually I've been using Saw Axe +4).

I'm really happy right now :)