Definitely Thunderfury. Took forever to get.
I was extremely excited to finally reach level 90!
After three nights of wiping on Lich King with my best friend and his guild, we finally got lucky. At about 20% he killed the main tank and blew up most the raid, then jumped on the last healer. Finally, he turned to face us with about 17/18% health left on 10m back when the buff was still at 10% increased. I looked at my bar, and saw only two cool downs left. Icebound Fortitude, and Hysteria. My best friend, who's house I was at, was a fury warrior, myself a blood death knight tank. I yelled across the house "Dude, KILL HIM" and buffed him with Hysteria while I buffed myself with Icebound Fort. I began to kite LK around the ring because his spirits were still chasing us. I could hear my bud going ape crap on his keyboard slamming his finger into the keys. We werent watching his health, just our bars, and without warning we both hit the floor when my health was already low. There was that millisecond that lasted an hour while we waited to see, and then it happened. The dialogue began and we knew we had one. At once both of us roared and screamed and ran around the house like mad men. My bud finally showed me how he had jammed his finger he was clicking so hard. We both didnt stop running till way after the dialogue was over, it was insanse. We didnt get any loot, in fact had to pay 4k to win a staff off the other pug for one of the guildies, but it was all worth it. Right after we went to the lake under Dalaran, and I had JUST made our bikes ready for whenever we finally did kill him. We both used them, got our 'Get to the choppa' achieves and just drove around like bad asses, and KNEW that we were after pulling that crap off.
Most exciting thing I ever achieved in game was earning the Red Dragonhawk mount back during Cataclysm. Took months of grinding, four if I remember correctly. On a shadow priest of all things! Was so excited to see it sitting in my mailbox... worth every minute it took to get it.
My most exciting achievement was finnally obtaining Loque'nahak one AWESOME day. After searching like a year lolz Ty Blizz! But one that i WANT to accomplish is obtaining the Raven Lord mount...o well XD
I'm up to 320 battle pets
I would love if i just got a mail :/ But i would also love a TGC loot :)
Had to be the "What a long strange trip it's been" achieve a couple years back. Doing every single piece of every single holiday event was gruelling at times, but turned out to be worth it.
Yes! Awesome contest!
My raven lord mount, almost a year of farming to get it.
Most exciting thing to acquire ingame would have to be.... getting to tame Loque'nahak :D
I am super proud of my original ZG raptor I have that dropped for me 15 minutes before the servers shut down for the patch that removed it!
Killing Vashj for the first time with my first raiding guild was probably the most exciting achievement in-game. Of course, the achievement system hadn't been put in yet, but it was still nearly two months of wipes that finally paid off.
The Insane Title pre cata.....anytime after that should have a * next to it
Finally hitting level 90! And of course level 600 in all my professions! I look to get level 25 pets next!
Just hit 90
I was most excited about receiving my Swift Zulian Tiger mount. It was, literally, just the week before the removal and rehash of Zul'Gurub and it dropped for me! It was my first run in there and my friend was incredibly jelly over it for quite some time (Truth be told I wanted the Raptor mount. R.I.P Swift Zulian Raptor. q_q)
100,000 honor kills achievement!
I was bouncing off the walls when I finally got all four pandaren spirits.