Evangelism
Immediately Power Word: Radiance your target at 150% effectiveness, and causes your next 2 casts of Power Word: Radiance to be instant cast with 40% reduced mana cost.
Tree position
In the Discipline Priest talent tree, Evangelism sits in the Discipline specialization talents, row 7 of 11. It is a single-point node. Its row opens once 8 points are spent in Discipline Talents.
Connected above
The tree draws a line into Evangelism from Indemnity, Pain and Suffering and Castigation.
IndemnityAtonements granted by Power Word: Shield last an additional 4 sec.
Pain and Suffering2 ranksIncreases the damage of Shadow Word: Pain by 8% and increases its duration by 2 sec.
CastigationPenance fires one additional bolt of holy light over its duration.
Connected below
Evangelism leads on to Inner Focus, Archangel or Mindbender and Shadow Mend.
Inner FocusFlash Heal, Shadow Mend, Power Word: Shield, Penance, and Power Word: Radiance have a 20% increased chance to critically heal.
ArchangelEvangelism increases your healing and absorption effects by 15% for 18 sec.
MindbenderEvangelism summons a Mindbender to attack a nearby target for 12 sec.

Same row
Also on this row: Harsh Discipline and Abyssal Reverie.
Harsh Discipline2 ranks
Talent trees
Evangelism is in the talent tree of 3 specializations. Priest: Discipline (Healer), Holy (Healer), Shadow (DPS).
Evangelism Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)