The PTR is up and running for World of Warcraft!

Demonic Breath is a talented warlock ability, available at level 30.
Demonic Breath, a new talent replacing Howl of Terror. The Warlock sends out a cone of Shadow damage, snaring targets, has a 20-second cooldown.

Note: The Patch 5.4 PTR is not yet available, but you can feast your eyes on the latest version of the PTR patch notes below. Please keep in mind that these changes are not final, and a great deal could change before the final patch 5.4 release.