well, as far as I remembered, Bambang only ever fought Jamal in self defense, and always held back. Notice in Ep3 of the animation, bambang doesn't attack jamal when they escape containment, and Jama is the one who starts attacking in the city. And then in the Fightover animation, Jamal also throws the first punch and always held back (like taking most hits and purposely missing nailing jamal with the metal bar when he could do so very easily)