Reduces the mana cost of your next Flash Heal, Greater Heal or Prayer of Healing by 25% and increases its critical effect chance by 100%.
Additionally, you become immune to Silence, Interrupt, and Dispel effects for 5 sec.
Great magics are possible with sufficient faith and will.
Inner Focus is a priest ability learned at level 36 for those with the Discipline specialization. It reduces the mana cost of a trio of healing spells, as well as increasing their critical strike effect by 100%.
Patch 5.2.0 (5-Mar-2013): Casting Inner Focus now always grants 5 seconds of immunity to silences, interrupts, and dispels.
Patch 5.1.0 (27-Nov-2012): Spells affected by Inner Focus cast while Spirit Shell is active now fully apply critical effect heals to the shield provided.
Patch 4.0.6 (8-Feb-2011): Strength of Soul now occurs when the priest casts Inner Focus on oneself, rather than Power Word: Shield. In addition, Strength of Soul now also causes the priest to become immune to silence, interrupt, and dispel effects for 2/4 seconds after using Inner Focus.
Patch 3.1.0 (14-Apr-2009): Mental Agility, Inner Focus, Shadow Reach, Shadow Focus and Shadow Affinity now all affect Psychic Horror.
Patch 3.0.3 (04-Nov-2008): Inner Focus: Now works properly with Mind Flay, Mind Sear, and Penance.; Inner Focus will now properly increase the critical strike chance of the talent Penance.
Patch 2.4.0 (25-Mar-2008): Chastise now benefits from Inner Focus. In addition, Starshards no longer consumes Inner Focus. Also, Touch of Weakness and Shadowguard will no longer consume the Inner Focus charge when triggered.
Patch 2.3.0 (13-Nov-2007): Inner Focus will now properly affect Lightwell Rank 4; This effect is now properly consumed by casting Mind Soothe.