I just found myself having 30 different Macros for my Disc Priest. Most of them are nothing but a copy of the same macro for different spells. Others offer some nice QoL features. But generally speaking, macros can greatly improve your performance, especially as a Discipline Priest.
Discipline Priests are healers that heal through a mix of casting heals on allies and damaging enemies. The entire spec revolves around the Atonement mechanic, which is a buff applied by some spells which then causes all damage done to heal whoever it was placed on. In this guide, we will explore how to most effectively heal with this unique healing spec.