Description
225 Mana, 20 yd range, instant, 45 sec cooldown. Silences the target, preventing them from casting spells for 5 sec and interrupting their spellcasts for 3 sec.
Position confidence
row: Confirmed (talentsforever.com JSON + foreverchanges.pro tier listing); column & arrow: Reported (explicit only in talentsforever.com data/priest.json)
Change notes
Interrupt lockout added. Only one-point talent in tier 5, so it is taken to be the 21-point milestone.