$MU buying; wave 4 play

Chart says it all, I'm going shopping and will buy $MU today.  This will probably be a longer swing, potential returns at 50% if we get to $75-80s.  Looks like good buying down to 50 or 48's.  gets a little painful below that, but i think just like $CSCO in Feb, it will come out of this wave 4 quickly.  We'll see.