Tier 1 and 2 level 60 instances all soloed as a disc priest

Any vanilla players will remember this scene...Ragnaros down once again.  He drops the Tier 2 legs, btw.

Well, this went remarkably faster than I expected!  In a short amount of time, I cleared all of BWL, Onyxia, and Molten Core.  That means I have proven that it is possible to solo all of the bosses that drop the 8 pieces of Tier 2 Transcendence gear.  Since killing the bosses goes quite quickly, and since you can only do those instances once per week, I have decided to also work on Tier 5.  My favorite priest tier set, tier 3, is no longer available in the game, unfortunately.  However, Tiers 2 and 5 are each remarkably distinct sets that look fantastic on a priest.

Here are clips of my Tier 2 solo tour:

 
 
I got the boots off Broodlord Lashlayer!

The 5 bosses following Razorgore were not hard.  Vaelstraza, the second boss will cause you to die after you beat her, because of a debuff.  At 90, DPS was not a problem at all.

Use the sand and dispel or you will get MC'd, he heals to 100%, and you have to wait 5 minutes.  Trust me.

 Chromaggus took a little longer, because I forgot about his mind control, but I got the shoulders!!!  These Shoulders took me months to earn when I used to raid with a DKP system.  How ironic I should pick them up on my first day of trying.

Nefarian turned out to be just as easy as the lesser bosses.

Onyxia was easy to find and simple to kill.  Divine Star helps with the adds.  She drops the Tier 2 helm, btw.