When one takes a two-week vacation, one generally looks forward to things having changed, even slightly, when one returns. This is especially sure when speaking of the Mists of Pandaria beta test. Strangely, that hasn't been exactly the case for death knights. There have been changes, certainly, but not as drastic as we might have hoped -- and not as well-explained, either.
Today, we'll take a look at a few of the more important changes and what they imply for our class. In addition, we'll see what Ghostcrawler did and didn't say about death knights in a recent post.
Plague Leech and disease issues
There've been a few changes to death knights, but the most interesting one comes with Plague Leech. This first-tier talent, which replaces Vile Spew, will allow you to generate a death rune by canceling the diseases from your target.
The nice thing about this skill is that it gives us another much-needed Blood Tap replacement now that Blood Tap itself has been turned into a somewhat more restricted talent. The bad thing about this skill is that it's probably going to become mandatory for min-maxing DPS death knights. If your diseases are about to expire anyway and you can eat them for an extra death rune, it's hard to see how that won't become a DPS increase. Once we all reach level 90 and the math has been sufficiently mathed, it seems relatively obvious that Plague Leech will be considered mandatory by the hardcore PvE community, for better or for worse.