It was only ever one rare 
Problem is, I had several mobs in act II that dropped 2-3 rares. Then I went to play my Barb on Hell (below 60). The 2 people I was playing with were getting rares quite regularly, I was getting practically nothing.

Problem is, I had several mobs in act II that dropped 2-3 rares. Then I went to play my Barb on Hell (below 60). The 2 people I was playing with were getting rares quite regularly, I was getting practically nothing.