A niche variant of Heal Alacrity Tempest which is useful on a handful of bosses, but is heavily dependent on very tight stacking due to its reliance on , which provides Might in a limited 180 Radius. Because of this limitation, we strongly recommend the Dagger/Warhorn variant for encounters involving movement, when tanking, or any scenario where the group must frequently spread out.
Check out the Gameplay Guide for a list of encounters where Staff is viable.