It’s about getting the Clone Training achievement on the Clone Wars table in Pinball FX2 Xbox One Version. 
Here’s how to get it:
- To start the mode, you need to spell the TRAINING word on the left and right loop. Then, when all of the letter is light up, you need to shoot the ball into the middle ramp
- There are 2 stages in training mode.
- In the first stage, you need to shoot 8 targets (green light) and shoot the ball into the 3 holes (yellow light)
- In the second stage, you need to shoot the ball to top left ramp, top right ramp, left ramp, right ramp, left target, right target, left loop, right loop. Then 10 times of either top left/right ramps. Finally, when you did all of those, a ramp will appear in the middle. Shoot the ball to the middle ramp and the achievement will unlock.