When playing on Auto, the priest skill Increased Agility will constantly reapply once cooldown ends, even if the buff from the previous one is still active.
Edit: Forgot to note that this happens with Sustensive Buff on. With it off it still auto applies anyway, unless you take the skill off the bar then re-add it to the bar.
Edited by AhranDante, 25 April 2017 - 02:04 PM.