Rope Climb, Ring Dips, Wall Ball

Complete as many rounds as possible in 15 minutes of:

15 ft Rope Climb, 1 ascent
10 Ring dips
20 Wall ball shots, 20 pound ball

1 - 1:15.16
2 - 1:35.99
3 - 1:39.00
4 - 1:51.92
5 - 2:05.19
6 - 2:07.53
7 - 2:11.90
8 - 2:02.47  = 14:49.16
Panzied out here.  I know I could have hit the rope and got it done.  Just was mentaly weak.  Good WOD.  Still frustrated with the dips.  My shoulders are still killing me.  I worked them for 15 minutes and tried a dip and they were on fire.  Again did dips with bench behind me legs fully extended out in front. This really frustrates me because dips are usually one of my strong points and I can't even do them.
16 hour fast today.  Did have protein drink at 6am and one after WOD.