About half of the trainers it won't even let me battle i right click them for example "Merda Stronghoof" and she doesn't bring up the option to fight
Have to agree... all I have left is the horde and they are green but can't do anything....bummer!
You have to do them in a certain order. Unfortunately the order changes. So if one won't battle you, go to a different one and battle them, then come back.