He watches the other kids fight and learns from that
Ender kills Bonzo in Chapter 14 of "Ender's Game" by Orson Scott Card. This incident occurs during their confrontation in the shower room at Battle School.
Bonzo is the commander of Salamander Army.
Spain.
Ender did not deliberately provoke Bonzo, but he still managed to do so by offending Bonzo's excessive sense of "honor". When he actually saved Bonzo from defeat in battle by taking superior tactical action despite Bonzo's instructions that he remain inactive, Bonzo took it as an affront to his honor to be shown to be in error and require the help of someone he had discounted and sought to marginalize.
bonzo madrid Answer Bonzo Madrid and Stilson are killed by Ender (unintentionally) in Ender's Game. Ender is tricked by Hyrum Graff and Mazer Rackham into killing the entire species known as the Formics or 'buggers'.
Because he.is to self observant
Dink Meeker informs Ender that his battle against the "simulated" Formic fleet was actually a real-life battle against the actual Formic forces, and that they had unknowingly wiped out an entire Formic colony.
page 211
Not to fire his gun. Not to participate in the battle.
Ender was ordered not to shoot his gun at anytime but right before the enemy was going to win, he froze some of them so they wouldn't be able to open their gate. It made Salamander win, but it made Bonzo angry.
the instructions were to wait 4 seconds after everyone got in to finally enter. Also NOT to fire his gun or participate...
Mr. Graff is a manipulative and authoritative figure in "Ender's Game," acting as the head of the Battle School program. He is strategic and calculating in his approach to training Ender, pushing him to his limits in order to prepare him for the imminent alien threat. Despite his tough exterior, Graff shows a complex mix of care and ruthlessness in his interactions with Ender.