Wizard Attack 5Acid Mire
You transform the ground beneath your enemies’ feet to hellish slime that eats away at flesh and bone.
Daily Acid, Arcane, Evocation, Implement, Zone
Standard Action Area burst 1 within 10 squares
Target: Each creature in the burst
Attack: Intelligence vs. Fortitude
Hit: 3d6 + Intelligence modifier acid damage.
Miss: Half damage.
Effect: The burst creates a zone of caustic slime that lasts until the end of your next turn. The zone is difficult terrain. Each creature that enters the zone or starts its turn there takes 5 acid damage (a creature can take this damage only once per turn). Whenever a creature falls prone within the zone, it takes 5 extra acid damage.
Sustain Minor: The zone persists.
Changed in December 2011 updates.
Published in Arcane Power, page(s) 104.