Fire Bomb

Breath Weapon (Racial Power)
Once per battle,close-quarters breath weapon attack
as a quick action using your highest ability score against one
nearby enemy`s Physical Defense.
LevelxD6 fire damage
Adventurer Feat: Roll a hard save (16+) when you use your
breath weapon. If you succeed, the breath weapon is not
expended.
Champion Feat: Your breath weapon damage dice are d8s
instead of d6s