Board Thread:Specific Characters Qualification Exam/@comment-25152698-20141211020520/@comment-4869113-20141213164608

Hey, Daz. Since you like to quote mother wiki, here's one for you " As a recognised member of the Uchiha, Sasuke has great proficiency in Fire Release. A true genius, he already mastered his clan's rite of passage technique, the Great Fireball Technique, by age 7. Even Kakashi was amazed at such a feat as, according to him, genin usually require much more experience and developed chakra to perform elemental techniques."

I think that answers your question.