On the current PTR build, there is a bug with the proc code itself causing it to behave strangely. You are likely to see bugs on the PTR with anything related to procs. This includes talents such as Art of War, etc.

There is an unrelated bug with Ardent Defender that makes Prot paladins more and more survivable as their health approaches zero such that it is literally impossible to kill them... though Chaos Bolt might work.

Take any balance issues on the current build with a grain of salt. We will try to get a new PTR build up soon(tm).

The original issue listed here has been resolved. Closing thread to avoid confusion.

If you're experiencing issues you believe to be bugs, please create a new thread with [Bug] in the subject so that we can make sure it is addressed. Thank you.