Your enemy erupts in fire, which spreads to its allies.

Daily   ✦     Fire, Primal, Weapon
Standard Action      Ranged weapon

Target: One creature

Attack: Wisdom vs. Reflex

Hit: 1[W] + Wisdom modifier fire damage, and ongoing 5 fire damage (save ends). Whenever the target takes this ongoing damage, each enemy adjacent to the target takes ongoing 5 fire damage (save ends).

Miss: Half damage, and ongoing 5 fire damage (save ends).

Published in Player's Handbook 3, page(s) 122.