WoW Insider's Guide to Occu'thar

When you zone into the post-4.2 Baradin Hold, the first thing you'll notice that last patch's Demon Containment Unit trash have been deactivated. The now defunct Destroyed Containment Unit stand silent in the hallways, leaving room for you to engage this patch's new trash, the Eyes of Occu'thar. If you've learned anything from Cataclysm raiding, it should be that trash mobs will do everything in their power to kill you, and it's in your raid's best interest to be prepared. These optical oddities are no different.

Occu'thar
Following Baradin Hold/ Vault of Archavon tradition, Occu'thar is a boss of few mechanics and should provide little challenge to a well-geared and competent raid group. He has 23.7 million hit points on 10-man difficulty and 71 million on 25-man. With his 5-minute enrage timer, you should expect your DPS on 10-man to average around 15,000 DPS, with 25-man having a slightly more forgiving DPS requirement of around 14,000 per person. For 10-man, my group killed it with two tanks, three healers, and five DPS, though two good healers should suffice. For 25-man, we used two tanks, six healers, and 17 DPS, but those numbers are also not required.
Searing Shadows
Occu'thar's first main ability is called Searing Shadows. Searing Shadows is the reason you need two tanks for this encounter. A 2.5-second cast, Searing Shadows hits everyone in a frontal cone for massive shadow damage, and then increases their shadow damage taken by 100% for 30 seconds. Due to this, your off tank will taunt as soon as the main tank receives Searing Shadows, and then the main tank will taunt back once the off tank gets debuffed. This continues until Occu'thar is dead.

Focused Fire
The second ability Occu'thar uses is Focused Fire. In true wannabe-Beholder style, Occu'thar will turn around and fire giant eyebeams of death at a random player. This leaves a huge and very visible patch of pink energy on the ground, which will tick for large amounts of fire damage every 1 second for 12 seconds. In our 3-minute kill, Focused Fire was used 10 times, so expect this ability to be used around every 18 seconds.

As far as I'm aware, Occu'thar cannot cast Focused Fire on melee. If he can, the easy strategy to deal with this would be to have melee stacked on one side of the boss, and have them run through to the other side on Focused Fire casts. Focused Fire is the main source of raid damage in the Occu'thar encounter, so do your best to keep your distance from allies and run away from the highly visible cast.
The Eyes of Occu'thar
If you've survived the trash leading up to Occu'thar, you're already prepared to deal with his third and last mechanic: the Eyes of Occu'thar. Approximately once per minute, Occu'thar will summon Eyes of Occu'thar for every member of the raid. Just like the trash at the beginning of the instance, they will cast Gaze of Occu'thar on their chosen raid member to deal minor DOT damage for 10 seconds. At the end of that 10 seconds, those Eyes left alive will explode for around 25,000 damage to every raider.

The last thing to remember about the Eyes of Occu'thar phase is that it will always be immediately followed by a Focused Fire. Since everyone is stacked in the add phase, it's of absolute importance to be ready to spread to your original positions as soon as the add phase ends. Personal cooldowns should be used to mitigate incoming damage, and this is probably the optimal time for resto druids to blow their Tranquility. This transition from Eyes to Focused Fire will be the most healing-intense part of the fight, and if you can get through it easily, there's no reason you cannot down the encounter.
The news is already rolling out for the upcoming WoW Patch 4.2! Preview the new Firelands raid, marvel at the new legendary staff, and get the inside scoop on new quest hubs -- plus new tier 12 armor!Filed under: Raiding, Cataclysm, Raid Guides
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Reader Comments (Page 2 of 3)
bean Jul 6th 2011 2:41PM
For the detail-oriented (and to verify I wasn't insane):
http://www.worldoflogs.com/reports/b9heu380m3wai6xi/xe/?s=5059&e=5309&x=spell%3D%22Focused+Fire%22+or+spell%3D%22Eyes+of+Occu%27thar%22
We had four Focus Fires (24:38, 25:04, 25:21, 25:37), then finally Eyes of Occ'uthar at 25:49, and a Focus Fire two seconds later at 26:01. Wheee!
Dakiri Jul 6th 2011 2:47PM
Not to burst your bubble or anything, but that's 12 seconds apart, not 2. 60 seconds in a minute.
madfigs Jul 6th 2011 3:11PM
The off-tank was getting focus fire multiple times when we tried it as well. I'm glad to know that the tank doesn't get an eye - I thought there was something wrong with my nameplates or something :P
bean Jul 6th 2011 3:23PM
You're right, I fail at math. I didn't remember which run it occurred in and thought I had found it, but guess not. I'll have to look again later.
Thiron Jul 6th 2011 2:32PM
"to get their tier 12 gloves and hands" - gloves and pants?)
Josh Myers Jul 6th 2011 3:35PM
Err, quite right. That's changed!
mo Jul 6th 2011 2:33PM
also, not trying to be difficult, but in the opening description, i think you meant tier 12 gloves and legs, not gloves and hands.
juustt wanted to point that out.
Viener Jul 6th 2011 2:39PM
Chance to get our Tier 12 gloves and ->hands
Trudno Jul 6th 2011 2:41PM
Yesterday my server trade chat looked like this:
"looking for one healer for BH. must know the fight"
It was the first night the fight has been offered, and I'm supposed to be unsaved -and- know the fight intimately? I was beside myself. I could not get into a pug for this (and have good gear).
Mind bottling.
vaitu Jul 6th 2011 2:58PM
why didnt u link the achiv? xD
Apple Jul 6th 2011 3:00PM
Sounds like they just wanted players who are on alts, read a guide, or saw a video. Still kinda dickish, but when you're doing a general call for pugs it's good to have some quality control.
Also, mind bottling is not a thing.
http://www.thefreedictionary.com/mind-boggling
Trudno Jul 6th 2011 3:17PM
Yeah, mind-bottling. You know, when things are so crazy it gets your thoughts all trapped, like in a bottle?
http://www.imdb.com/title/tt0445934/quotes
jfofla Jul 6th 2011 2:54PM
My 25 man one shot this.
He only dropped PVP gear which was lame.
Amanda A. Jul 6th 2011 2:55PM
How long does he wait between casts of Searing Shadows? Is it possible for a (very skilled) DK to solo tank this by using AMS to negate the debuff from every second Searing Shadows cast, similar to the way one can solo tank Argaloth by running from side to side, negating every third Metor Slash with AMS? As long as he doesn't cast it more than twice in 45 seconds, and he doesn't have random shadow damage outside of the cast, I think this could be doable. Maybe.
Josh Myers Jul 6th 2011 3:38PM
I know for a fact that our tanks were definitely talking in vent about how it was easily solo tankable, but I decided against including that in the guide because I didn't want to confuse tanks who aren't in heroic tier 11/Firelands gear into trying to do that. :P That said, it should be doable!
Maccabeus Jul 6th 2011 3:05PM
He tweaks out sometimes and does two focus fires right in a row, which is super annoying. Also, watch out, the DBM timers are way off (unless they have released an update I'm unaware of.)
Lucreth Jul 6th 2011 3:10PM
Unfortunately, I discovered last night that the focused fire can not only be put on melee, but also the tanks. It was rather nasty when he dropped it on my head about 5 seconds after a tank swap. Alittle jog to the left kept both me and the raid safe but it is something to be wary of.
Aurilia Jul 6th 2011 3:13PM
Healed this on 10M last night, and my "know fight" was limited to checking the Dungeon Journal. We used two healers - Holy Priest and Holy Paladin. Once the two healers got in sync (haven't met many healadins that prefer healing the raid) went smoothly on the healing front. I would say the gear/skill required for healers is about the same as that of the dps, and easily doable with two healers at the same level as the 6 dps.
Rai Jul 6th 2011 3:35PM
The main issue that the groups I joined had were that some hunters tend to stand outside the group where most of the AoE doesn't damage their eye.
Are you ready to Leap of Faith, priests? :3
Wraithanne Jul 6th 2011 4:30PM
Use Life Grip for good instead of evil? You insult us, sir...
/gloveslap