This video is a bit WTF.

I was down 100 pulls on this boss, my best attempt being 2% before Prison (Prison = death), on a really really lucky pull.

And then, this pull.
When I saw the 3 Mark of Doom proc at the beginning, I was like "awesome RNG for once". When I saw the Unleashed cast bar appear, I was like "wut ? so early ?". When I saw that he was at 22% when casting Unleash, I went "DAFUK ??!!". And then I got 2 more Mark of Doom proc to top that off, just in case it wasn't cake enough.

All in all, 5 procs of Mark of Doom in under a minute, an insane crit streak at the beginning, 200k DPS with a 500k burst, and a really nice video.

Patch 6.2.0, 715 ilvl

Armory : http://eu.battle.net/wow/en/character/sargeras/Araitik/advanced

Music : Two Steps From Hell - Wrath Of Sea (Instrumental Core Remix)
https://soundcloud.com/instrumentalcore/two-steps-from-heli-wrath-of

Enjoy and subscribe ! :)