It would seem so, at least according to Wowhead. I was browsing engineering schematics and I couldn't find anything really. The only item which came even mildly close was [High-Powered Bolt Gun].

I'm currently running LW & Engineering on my rogue, and if I got the EP values right, it was LW > JC > rest

And atm, Engineering seems very weak, considering the fact that you can't really use nitro boots in a raid environment anymore with the new failure rate, as you risk wiping your raid. So I'm very tempted to drop Engineering for JC as it grants me 3 new good binds (we got 3 new abilites eh). But before I start leveling it, is there anything that actually makes up for it beyond the EP value? I know you got jeeves and portable mailbox, but that alone doesn't seem to weight up for it, especially not when pushing for max potential dps

Also, have anyone figured a good way to track Bandit's Guile? I'm using class timers for the important things to track (snd, rupture, etc) - probably possibly to manually insert the spell names and track it there, but I'm looking for a good option that doesnt take as much space. Kinda hoping there would be someone that had made a mod that's something like just a small circle in green/yellow/red displaying your state so you can keep track and use Killingspree the second it turns red, as I don't see much reason to have a timer/bar for it (Killing Spree just lasts for 2-3 seconds anyway).

And last, I've been trying to make better use of my Blade Flurry lately. As it's often you run into times where you have to cancel it to not hit CC during heroics, and times where it's just 1 target left and you want to cancel it to not lose energy. Manually clicking it off is a pain, and I tried to use a /cancel aura + /cast macro, but when you're close to capping the energy, you cant do much more than to press it 2-3 times you make sure you actually pull the spell off, which means it's easy to cancel it out. Is there any way to set some sort of 'hinder' to stop the macro from canceling out if you press 2-3 times quickly, or set some sort of delay?

You could try Auracle. The three levels each have a different buff name and different icons, right? So you could put those three names into one Auracle tracker, and then whichever one is present will show up with its proper icon, but there would only be one icon on the screen in a consistent spot. Or you could set it up to only register the highest level and ignore the others. Then just turn off the duration text and spiral if you don't need them, for less clutter.

Tried it playing around with it for a bit now, but there's 2 flaws. I can't seem to remove the red border (pretty much want it to display nothing while neither is active), and I can't seem to be able to add 3 spell ID's in one tracker, will only let me accept upon adding 1, 2, but not 3.

I don't mind the timer, it didn't clutter much and seemed handy. But this kinda showed me I might have missunderstood the mechanics a bit, as it saw it kept refreshing from 13s-ish back to 15s, then randomly changing to the second phase. I assumed it was chance on your SS/RvS to start the cycle, whereas green would last 15s, yellow 15s, red 15s, then cycle starts over again. But if I understood it correctly now by the wowhead comments, you have X% chance to start the cycle, then every SS/RvS has a 100% chance to refresh that timer for the same phase, while you still have the X% chance to jump to the next phase on every SS/RvS. But when you reach the third (red, deep), will that only last 15seconds, so you're secured it wont jump out of the cycle or refresh it afterwards? So phase 1 & 2 duration can vary a lot, while the last is always 15 seconds?

This might be a stupid question, but I cannot seem to find where the skill level for lockpicking is now. Or do we not level up from picking locks anymore? I'm at 82 right now and have opened at least 2 dozen boxes and have yet to get a skill up in it. Did Blizz make it so your lockpicking skill is associated with your level and so you don't have to level it anymore?

It goes up with your level just like all weapon skills now.

On a side note, the pick pocket/lock picking glyphs are amazing, I've been picking pockets in all the heroics hoping to get the epic throwing.

Thanks, I must have missed that part of the patch notes.

According to the Assassination Guide for Cata Tailoring is weighted around 92 Agility, while Jewelcrafting is only 81 Agility. But there seems to be an uncertainty of the ICD of the Tailoring Cloak Enchantment.

Is there any new state of the art concerning this issue?

What meta gem is combat using? Chaotic Shadowspirit still has the blue>red requirement and I can't see anything great at the recipe vendor.

I'd assume [ZZOLDDesign: Thundering Skyflare Diamond] until they patch [Relentless Earthsiege Diamond] requirement back to the way it was, it's what I'm using anyways. As for mutilate it's probably better to use [Fleet Shadowspirit Diamond] provided that someone actually got that pattern which is probably unlikely at least for a few more days when more people can do the JC daily and get the less important cuts.

Your other options are 54crit+random useless effect. You cannot activate the old meta or the new crit+critdamage meta easily anymore so the mastery meta easily wins as the best.