Rules both of them are in character Both of them have basic knowledge of each other Obito is given a lightsaberVader is given resistance to Genjutsu The battle of the Apprentices that fell into DarknessRound 1: Obito from when he attacked the Leaf with the Nine TailsRound 2: Fourth Shinobi War Obit Round 1: Obito has the Rinnegen and the Edo Jinchuriki vs. Edo Madara Uchiha and Hashirama's cells Round 2: Obito has the Juubi vs. Madara (alive) controlling the nine tailed fox vs. This caused some friction between him and his then team-mate, Obito Uchiha . Obito was eventually mortally wounded in battle and this caused a change in Kakashi's attitude.
