A 3-foot-long, blazing beam of red-hot fire springs forth from your hand. You wield this blade-like beam as if it were a Scimitar. Attacks with the flame blade are melee touch attacks. The blade deals 1d8 points of fire Damage + 1 point per two caster levels (maximum +10). Since the blade is immaterial, your Strength modifier does not apply to the Damage. A flame blade can ignite combustible materials such as parchment, straw, dry sticks, and cloth.