Omen of Clarity

''Imbues the druid with natural energy. Each of the druid's melee attacks has a chance of causing the caster to enter a Clearcasting state. The Clearcasting state reduces the Mana, Rage, or Energy cost of your next damage or healing spell or offensive ability by 100%. Lasts 5 minutes.''

Randomly gives you the chance to cast a spell or use an ability with no cost.

Details

 * Casting Time: Instant
 * School: Balance, Nature
 * Target: Self / Buff Spell
 * Range: Self
 * Duration: 5 min.
 * Cooldown: Global cooldown (?)

Rank Table

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Enhancing Talents

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Tips and Tactics

 * The use of this spell is debatable. Luckily, since it lasts for 5 minutes, you have plenty of time to trigger its effect.