Concentration Aura

Concentration Aura
Concentration Aura Instant cast All party or raid members within 40 yards lose 35% less casting or channeling time when damaged. Players may only have one Aura on them per Paladin at any one time.
Usable by
Class	Paladin
Properties
Type	Defensive
School	Holy
Cooldown	None/Global Cooldown
Radius	40 yards
Talents
Improvement talents	Improved Concentration Aura, Swift Retribution
Related buff
Concentration Aura Reduces casting or channeling time lost when damaged by 35%.

Rank table

Level	Cost
22	36

Improved Concentration Aura (3 Ranks) improves the interrupt prevention effect by 5% for each rank and will additionally reduce the duration of silence effects on the party by 10% per rank.
Swift Retribution (3 Ranks) causes it to grant 1% melee, ranged and spell haste per rank.

Usually used in PvP if your group has casters, or the enemy players can cast silence effects on you.
It is rarely needed in PvE, except during certain fights where the casters are frequently interrupted or silenced.
Use together with Aura Mastery to survive the vortex while fighting Malygos.