Shield Discipline
When your Power Word: Shield is completely absorbed, you restore of your maximum mana.
Tree position
In the Discipline Priest talent tree, Shield Discipline sits in the Discipline specialization talents, row 4 of 11. It is a single-point node.
Connected above
The tree draws a line into Shield Discipline from Light's Promise and Sanctuary.
Light's PromisePower Word: Radiance gains an additional charge.
SanctuarySmite prevents the next damage dealt by the enemy.
Connected below
Shield Discipline leads on to Holy Ray and Lenience.
Holy RayEach successive Penance bolt during a channel deals 5% increased damage and healing.
LenienceAtonement reduces damage taken by 2%.
Same row
Also on this row: Bright Pupil or Enduring Luminescence, Ultimate Penitence or Power Word: Barrier, Painful Punishment and Revel in Darkness.
Bright PupilReduces the cooldown of Power Word: Radiance by 3 sec.
Enduring LuminescenceReduces the cast time of Power Word: Radiance by 30% and causes it to apply Atonement at an additional 10% of its normal duration.
Ultimate PenitenceAscend into the air and unleash a massive barrage of Penance bolts, causing Holy damage to enemies or healing to allies over 6 sec. While ascended, gain a shield for 100% of your health. In addition, you are unaffected by knockbacks or crowd control effects.
Power Word: BarrierSummons a holy barrier to protect all allies at the target location for 10 sec, reducing all damage taken by 20% and preventing damage from delaying spellcasting.

Revel in DarknessShadow Word: Pain deals 5% additional damage and spreads to 1 additional targets when you cast Penance to its target.
Talent trees
Shield Discipline is in the talent tree of 3 specializations. Priest: Discipline (Healer), Holy (Healer), Shadow (DPS).
Shield Discipline Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)