Your spirit companion dissolves into acrid green clouds that wash the battlefield with acid rain and funnel life from your enemies into your allies.

Daily   ✦     Acid, Healing, Implement, Primal, Spirit, Zone
Standard Action      Close burst spirit 2

Target: Each creature in the burst

Attack: Wisdom vs. Fortitude

Hit: 3d6 + Wisdom modifier acid damage, and the target takes a -2 penalty to all defenses and ongoing 15 acid damage (save ends both).

Effect: Your spirit companion disappears. The burst creates a zone that lasts until the end of your next turn. Squares within the zone are lightly obscured. Any creature that ends its turn within the zone takes 15 acid damage. Whenever this zone reduces a nonminion enemy to 0 hit points, one ally you can see can spend a healing surge.

Sustain Minor: The zone persists.

Published in Dark Sun Campaign Setting, page(s) 93.