In the (PS IT BS BS OB Horn DC // OB DC OB DC OB DC) rotation, what's the optimal time to pop gargoyle? I haven't been able to find a good spot where it doesn't mess up my rotation.

Is BCB really necessary?
My recount shows me, BCB does only 2-4% dmg of a bossfight.
So, why we are not leaving bcb and take 2 points in subversion?
Two points are at least 6% crit on Oblit and 16% Aggro-Reduce.
Try this: 2 17 52.

Yeah, but which DC? Garg costs 60 runic power and DC costs 40, so like I said it messes up my rotation.

Due to having to wait on random/uncontrollable factors (trinket/weapon procs), there is no specific DC you drop to summon your Gargoyle. If you know you are going to pop it soon (meaning Heroism is going to be blown, your trinkets' ICDs are about up, Fallen Crusader procs, your Sigil procs, etc) just stop DCing (unless you are going to overcap your RP) until you use it. If waiting on trinket procs isn't a problem, or whatever, using it instead of your "first" DC (PS - IT - BS - BS - Ob - DC) works just fine, since you'll have over 60 RP then.

@Marvis : BCB is a better talent, point for point, than Subversion. It comes out to 0.9-1.0% dps/point, whereas Subversion is only a ~0.6% dps/point talent (the exact value of Subversion depends on how much crit your already have, and other such factors). Since I'm kinda too lazy to type out the exact math, WoW Meter Online - Combatlog Replay shows it pretty well. If you want to dump points into Sub before dropping Chill of the Grave, you're best off taking them from Necrosis or Desolation, both of which are weaker dps talents than BCB.

@DateeForma: I would stay with the highest damage weapon. Weapon dps weight's 6.42 while ArP is like 1.77 (my numbers may be a little off, but weapon dps carries much more weight, wich is my point). As for haste pots, you can pop one before engaging, and one when you have all/most of your procs up, right before you pop gargoyle. Since garg benefits from both, AP and haste.

Does anyone know of an addon that will monitor fallen crusader's unholy strength and the sigil's unholy strength separately? My buff filters are currently reading one as the other and vice versa... :'(

As far as I know, Because they both have the same name, any addon you get will only show one of them. Eventalert, and Tellmewhen, both only show one of them.

As far as I know, PowerAuras can track spells by their ID, so you might wanna give it a try.

There is a fan update of TellMeWhen that has tracking by SpellId. Unfortunately, it's still unable to distinguish between the two versions of Unholy Strength because internally it converts the SpellId you enter into a buff name and then looks for that name in your list of buffs.

Debuff Filter tracks both "Unholy Strength"s seperatly:

Classtimer is showing the different buffs with I II after the name without any further configuration.