by Drain » Tue Dec 16, 2014 1:17 am
Basically, the Alliance races were a little better at healing while the Horde races were a little better at Shadow. But they didn't make that big of a difference, so you could still just pick the race you like most.
The most powerful one is Fear Ward, which made some raid encounters much easier. But in PvP, it'll just be purged every fight.(Purge, Devour Magic, Dispel) But it's another reason the Alliance owned PvE back then, so much so that in BC they gave Fear Ward to every Priest and changed the bonus slot for Dwarf.