Can't Complete Quest - Dissension Amongst the Ranks

In order to receive credit for quest kills, you must be wearing the Enchanted Illidari Tabard disguise.

We have fixed an issue where players wearing the Tabard were not receiving kill credit for quest NPCs. If you were having issues with this, try again. 

If your pet lands the killing blow, you may not receive credit for this quest. This is not working as intended and is currently being investigated. 

If you experience a new bug, submit a bug report.

Note: If you no longer have the Enchanted Illidari Tabard, you can obtain another one by using your Wildhammer Flare quest item or by abandoning the quest and retaking it. If you lose the buff but still have the tabard, remove the tabard and replace it to reactivate.