The priest and warrior receive numerous updates; more later today

While on the subject of changes, the blues offered up a shaman class Q&A:

We know there are a lot of additional questions and we'll do our best to answer what we can. Keep in mind, this is merely a preview of things to come.

Q: Will Maelstrom Weapon include Lava Burst?
A: That’s the plan currently.

Q: How can Elemental Overload proc Lava Burst when Lava Burst already hits so hard in PvP?
A: We’re going to change almost every number in Cataclysm to adjust for everything from single ranks of spells to larger health pools to new combat ratings. With much higher health pools, hopefully burst damage will go back to being a tool and not the only way to win matches.

Q: What happens to the Lightning Overload talent?
A: It provides a bonus to Elemental Overload.

Q: Elemental doesn’t want to drop Searing Totem at range. We want to drop Magma Totem.
A: Searing Totem needs to so more single-target damage than Magma. That said, if we’re happy with the ability to occasionally place totems at range there is no reason it couldn’t apply to any totem. Imagine, “After using this spell, the next totem you drop will appear at the feet of your target.”

Q: Will Elemental have to spend talent points just to get the Spirit to hit conversion?
A: It will be bundled with another attractive talent, such as Elemental Precision.

Q: Will Unleash Weapon work with Frostbrand?
A: Yes. We just provided some examples.

Q: Is Healing Rain channeled?
A: No, it's not a channeled spell.

Q: Is Earthquake channeled?
A: Probably, but we’ll see.

Q: Will Unleashed Weapon consume your enchants?
A: No.

Q: Does the 10% spell power buff from Elemental scale with the shaman or the target’s spell power?
A: It will scale with the target the same as Demonic Pact and other buffs that bring the same benefit.

Q: Are you supporting two-handed weapons for Enhancement?
A: Once you start to get into the dual-wield talents, then Enhancement is a dual-wield tree.

Q: You didn’t address Enhancement survivability or mobility or X and Y!
A: This was just a preview and is not a comprehensive list of every change. Much more will be revealed in beta and much will change during beta.

Q: You didn’t answer the most important shaman question! What about Sentry Totem?
A: The Cataclysm is a time of great upheaval. Deathwing’s return to Azeroth tore a hole in the fabric of the universe that tragically resulted in the ultimate and irrevocable destruction of all Sentry Totems. Level designers are contemplating a shrine for the Sentry Totem near that of Uther the Lightbringer. We know shaman players will greet this news with grief, but as with all class changes we’ll have to get into beta before anything is final.

Be sure to come back later today for the other class previews.