If you're like me, you're writing a guide for shamans explaining how the class will change when patch 3.0.2, the Echoes of Doom patch, goes live tomorrow. Hi, I'm doing that too! Right now, in fact. By the time you read this, I will have finished it and the blistering, searing array of changes will have stopped erupting in my poor, addled brain.

One of the interesting effects of Echoes of Doom is what won't be accessible: the long awaited and somewhat controversial shaman CC, Hex, will not be ours until level 80. The new fire-based spell Lava Burst will also not be attainable, which was even listed as a reason for a nerf that didn't happen to our lightning spells. Many of the changes to our class will still be in the future when this Tuesday's patch rolls around.

There's still plenty to comment on, though. Spell coefficients, the unified spell power system, and specific talents and spells aimed at changing how you spec and how shamans feel to play. Earthliving Weapon is just one change, but it's one of my favorites... a useful imbue for resto shamans and anyone forced to emergency heal. There are still concerns (well, okay, I still have a few concerns, I can't speak for everyone) about how things will look as we all level up, but none of that will affect you when patch 3.0.2 hits, since 70 will still be max level and you'll still be in the gear you have now.

I'm putting together a class-by-class prediction post on how the changes we'll see in patch 3.0 and beyond will wind up affecting PvE gameplay in Wrath, but it's probably a bit premature to make specific guesses while talents and skills are still being overhauled in the beta. Still, I think a few general trends (at least for 3.0) are pretty clear.

I'm calling it now; Paladins will fare best, but Shamans will be the hardest hit by the upcoming changes, especially with respect to raiding. I think this change is driven in no small part by Blizzard's realization that Sunwell-level raid guilds are hugely dependent on the party-specific buffs like totems and Heroism/Bloodlust that Shamans bring. The problem is that Shamans are still the least-played class, which has left raiding guilds desperate for a high-end population of Shamans that simply does not exist (especially Alliance-side). Making Shaman totems and Heroism/Bloodlust buff the entire raid (but heavily nerfing how often the raid can benefit from the latter) means the days of stacking Shamans (or trying to) are effectively over.

Paladin changes, especially for holy and retribution, are equally driven by Blizzard's experience with Sunwell. With absolutely breathtaking amounts of raid damage occurring, encounters were disproportionately weighted in favor of: a). healers with more raid-healing capacity, like resto Shamans and CoH Priests (something we heard from SK Gaming months ago) and b). DPS who brought raid-wide DPS buffs to kill the boss as fast as possible (e.g. Retribution Paladins on Brutallus and M'uru). Given the new skills I'm seeing on other healing specs, I'll make another prediction; prepare to see that same level of raid damage rear its ugly head in Naxxramas again.

I'll be launching a more extensive prediction post once talents and skills are finalized for Wrath, and then I'd like to do a follow-up post at some point after guilds start conquering level 80 raid content to see whether they were any good.

The public test realm has just gone live, and if you've got any characters on it (or if you'd like to go copy some), you can head on over to enjoy all of the patchtastic frivolity likely to descend sometime soon.

In case you're catching up to the rest of us, patch 3.0 is another large content patch specifically designed to transition the player base to the upcoming expansion Wrath of the Lich King. We won't be seeing Death Knights or Northrend (or at least, we're pretty sure we won't, unless they're planning on a big surprise). We will be seeing all of the 1-70 class changes, new features added to the default UI, barbershops, Inscription, a raid buff system overhaul, and more, in addition to four European servers closing due to Russian player migration. Read on for a quick guide to what you can expect:

Blizzard has been promising changes to raid buffs and raid stacking for a little while. Last night, they laid all their cards on the table in a giant blue post. Here's a run-down; all of this will be going live in 3.0.2, the pre-Wrath of the Lich King patch.

• Almost all buffs and debuffs will work raid-wide -- Warriors shouts, Shaman totems, Paladin auras, and more.
• There are approximately 30 categories into which raid buffs and debuffs fit. All raid buffs/debuffs have been put into one or more of these categories. Most categories have only one or two buffs in them; see the post for the category breakdown.
• Buffs cannot stack within each category; only the most powerful one will apply. For instance, Battle Shout and Blessing of Might will no longer stat.
• "Mana battery" action (such as Vampiric Touch) is changing significantly. It won't depend on damage done any more. Whenever such effects occur, the ten people in the raid with the lowest mana will receive a buff called Replenishment restoring 0.5% of their maximum mana each second. This buff will be provided by Shadow Priests, Survival Hunters, and Retribution Paladins.
• Heroism/Bloodlust will now affect the entire raid, but you can only be hit by it once every five minutes.

Today I thought we'd look at an addon that many guilds require their paladins to use. To be honest, I'd never really understood why until I transitioned to 25-man content. Coordinating blessings with one other paladin (our Karazhan runs rarely had more than two paladins.) was never complicated, but when you've got three or more paladins, it can get messy and can waste valuable raid time.

As my guild continues its efforts in The Eye and Serpent Shrine Cavern, I've found myself somewhat frustrated by paladins who don't use this one. Granted, I was that guy until recently, thinking that because ZOMG Buffs played nice with buff assignments via PallyPower, that I was good to go. Now suddenly I'm taking a more active role in buff assignments and realize that like Omen, Healbot and logging for WWS, the more players using a utility, the better.

Between the Shaman portion of the Class Panel and the Q&A session at WWI08, raiders have some great news (in my opinion). If you're a reader of Hybrid Theory, a few weeks back I discussed the possibility (and necessity) of certain group buffs becoming raid buffs. The devs have confirmed that yes, many of these things are becoming raid buffs.

The examples given were Totems and Unleashed Rage from Shaman, and Battle Shout for Warriors. This will greatly lower the need to stack Shaman so every single party of your raid has totems, but there's still the Bloodlust/Heroism issue. Taking 4-6 Shaman for Heroism is the single largest buff to your DPS that you can supply, so we'll see what happens. Either way, this is fantastic news, and something that has been sorely needed. Figuring out class balance for a raid can be fun, but not when your determining factor over who gets cut is "who won't fit in the Windfury group?"

Welcome to Hybrid Theory, where we discuss all things hybrid in the World of Warcraft. Hybrid Theory is brought to you each week by columnist/blogger Alex Ziebart.

Here on Hybrid Theory, we've done a lot of glorifying the group utility that Hybrids provide. It's one of their strongest points, and the factor that could make or break their raid spot in a setting of pure recruitment. Recently, I discussed the direction this concept of utility is going with a few raidmates of mine, and some interesting points were made.

The synergy between classes in The Burning Crusade is powerful, but moving in a direction in which the classes and specs become too reliant on one another, or you have to decide which hybrid is more important to you than another hybrid in the same role. Some class/spec combinations simply can't perform in a raid setting without a specific hybrid class alongside them. Some hybrid classes can't perform without other hybrids in their group. This poses a problem for the pure classes, and even though we don't know the exact details of the Death Knight, adding another class may only make things harder.