Frostheim at Warcraft Hunters Union: One of the major changes for hunters in Mists of Pandaria is the introduction of expertise as a hunter stat. Starting in MoP hunter shots will be able to be dodged by our enemies, and we will need to collect expertise rating to ensure that our shots are not dodged.
We’ll go into some more detail about how MoP expertise works in a bit, but first let’s cover the basics.
The Hunter Expertise Cap Basics
As a hunter in Mists of Pandaria (or any time after patch 5.0 hits) your shots will sometimes be dodged, even if the shot would otherwise be a hit (you still need to be hit-capped to avoid missing). Your chance to be dodged depends on what level mob you’re attacking in relation to your level. The percentages will stay the same at level 85 and 90, but the ratings will vary. . . . Read full article