From what I have seen, he's a very attack minded, but he gets exposed. So, if you play him you have to accept that and accept that he may get caught out. If you want a no nonsense defender at full back, put Doyley on.
According to Jon Marks Boro are using their wide men to expose our defence. Paredes has been caught upfield far to often. Also he has had two men attacking him without much support.