Spec Specific Azerite Traits
Word of Mending
Promise of Deliverance
Promise of Deliverance: For 10 seconds after you cast Holy Word: Serenity, Heal and Flash Heal you heal for an additional amount and the cooldown of your Holy Word: Serenity is reduced by an additional 1 second.
Decent trait, especially for M+. Again though, the cooldown reduction doesn’t stack.
Not a very good trait, as you don’t want to play around having low mana.
The throughput of this trait is not very high, so if you have better choices, pick them instead.
Can be somewhat decent in M+, when you cast a lot of Flash Heal or you have problems with your tank dying, but it is not recommended to play around this trait.
A fairly strong trait, which can provide some nice throughput if you take enough damage on the fight for it to be worth it.
Azerite traits rotation changes
There really aren't many traits that will change your rotation drastically, even if there are, you are most likely not gonna be playing around them. An example being Promise of Deliverance, you always want to cast Prayer of Mending on cooldown and you will almost always be casting your Holy Words on cooldown as well, especially if you picked Holy Word: Salvation.
Recommended Azerite Traits
The trait setup I recommended is: