Completely Autonomous, what to use?

[Pault]

If I needed to know my position on the field then I would probably use a 3-axis accelerometer and gyro with vision tracking, sonar sensors, and running into field elements to occasionally account for any error. But you don't necessarily need to know your exact position at all times. For example, in 2012 you would probably just use an axis camera to track the target when it is time to shoot, and a kinect to find balls and pick them up.

But honestly, the human brain is probably way more complex than anything one of us could code in our entire lifetime, let alone 6 weeks.