Quote Originally Posted by Kid_Loser View Post
For Absolution what do they mean by, "any professional difficulty"? I played all before but can't remember. Isn't that the highest difficulty? Or is professional just any difficulty?
Here's the deal: there is 5 "sub" difficulties: Easy < Normal < Hard < Expert < Purist.
The professional difficulty includes Hard , Expert and Purist and the Enhanced Difficulty includes Easy and Normal.

In other words, you can get the trophy by completing on Hard, Expert or Purist =P