Please list the triks? Spoiler I see the SBS and Return, Auto pilot onto the ball, and I see the inset stairs but ...
I haven't seen you send a card for a long time. Do you have any innovations? This card has a special autopilot. The success rate is too low. I don't know how you solve the problem of success rate. Pull the drag to let B fall, and then pull back quickly, so that B is in a half-air state to complete automatic driving, this is my solution. It's too difficult. Few people should have done this.