2/3/0/2    

The Challenger is a tall overstable putter with a deep rim and a tiny bead. It has a Discraft stability rating of 1, and as an overstable putter is able to handle long approach shots without turning over. This putter is popular for advanced disc golfers. 

With the removal of Pro-D and the addition of the Putter Line, the plastic feels close to the Pro-D, but has the smell and feel of Jawbreaker.  The current batch of discs however do not have the jawbreaker look.