While this is a good way to troll and terrorize your static, you can still use Troub Ballad if it is not near a "Reduce HP to 1" mechanic. However, Troub Min is usually always inherently better because of the amount of AOE damage it can mitigate - which is always magical.
In an AOE situation, it would not be a loss to RS with Mage's Ballad, especially if you have a tank doing massive pulls that you can AOE down with Quick Nock + Rain of Death spam. Because you'll be doing enough AOE to offset not using it with Minuet and Pitch Perfect. For single target encounters though, Minuet+RS is the proper alignment. Proper timing in dungeons can give you the ability to RS Mages with AOE pulls and still RS Minuet but that takes practice.
