Thinking back to the post about good Death Knights, we (meaning all the DK players out there) need to destroy the illusion that Death Knights are for average players, face-rollers, newb-bait, and piss poor. I want to see a change in the perception of Death Knights in WoW.
Even with the additional content released in patch 3.3, you may still see Death Knight players of lower level spouting rubbish, or horsing around as alts. Even worse is that I think the DK class is still not beyond all the stupidity of …

We DKs can again control multiple targets, with a hotfix allowing chains of ice to operate on more than one target. Should help in arenas, and the occasional PvE situation like Faction Champions.
This reverts an accidental nerf to chains which came in 3.3.