Well, let's say they do take the planet, and enslave anyone they find, you being one of the one's who has yet to get caught. Suddenly, it's a Will Smith movie. Since you're Will Smith, it's your job to shoot aliens and try to free people, ending with a final battle against either a whole bunch of aliens, or their leader, and ends in the freedom of humanity.
How would you free humanity? What weapon(s) would you go with?