The thirty second recast time is long enough for the caster to recover completely from this spell's exhaustion, which makes it relatively safe for AI heroes to use even in fast-paced dungeon crawls.
Cast Incendiary Bonds right before this spell to set your opponents on fire and deal a very large amount of damage, knocking them down at nearly the same time.
Anomaly! This skill is a slightly delayed AoE spell, so using a speed buff makes it possible to completely dodge the meteor.