- I joined my lower level friends game with a higher level character that had completed the enchantress quest. It reset my quest to HIS, for some reason. It still let me get the enchantress merc in a solo game, so I did so in Act 1.
- Then, I eventually reset the quest back to where I was by doing the "Change quest" option in the character screen. However, I changed it to the quest JUST BEFORE the enchantress leaves you. So basically, when I went to Act 2, I had two enchantress following me.

http://tinypic.com/r/alsuwo/6

lolz