Ryuumaru, ran forward and begun with two round house kicks, with a heel drop. He was testing this jonins ability. There was no added power to any of his three attacks. If the heel drop missed, It would hit the ground hard, cracking the earth, but not making a crater or anything. If Kuroda dodged, he would move to face him and make different hand signs then what is used and would us three of them. If Kuroda did not dodge and got hit, then Ryuumaru would look down, but do the hand signs still. "Dragon Style: Dragon's Gunfire! I'll be sure to give you a light toasting!" Making a circle in from of his mouth with his thumbs and pointer fingers. Chakra started to build. If anything, this was a slow charge attack. Then a fireball begun to grow...large and large till it was a good 4 feet in diameter. Expecting the Uchiha to dodge it, he fired the large fireball. the launching sounded like a cannon doing off and it raced towards it's target with incredible speed.