Titanfall

( you are an imc pilot in training of the SRS vanguard, you have had years of practice in simulators and are dedicated to work anything to become a pilot of a titan, today is your graduation and you get your titan today but then an alarm goes off and the call to duty prevents you from even seeing your titan, going to dropships you fall onto an alien planet fighting Blisk and his army, set in titanfall universe after jack Cooper returned)