Evocation [Fire]
Level: Sorcerer 2, Wizard 2
Components: V, S, M
Casting Time: 1 standard action
Range: Long (400 ft. + 40 ft./level)
Area: 5-ft.-radius burst
Duration: Instantaneous
Saving Throw: Reflex negates
Spell Resistance: Yes
You launch a ball of molten rock that detonates, showering nearby creatures with red-hot stone and flames. The explosion deals 2d6 points of fire damage to every creature within the area. In addition, any creature that fails its Reflex save catches fire and takes an additional 1d6 points of fire damage each round until it douses the fire by succeeding on a DC 15 Reflex save.
Material Component: A stone marble.
Source: Heroes of Battle, page 127.