Altitude is your friend! Find more basic tricks here.
watch on youtube: http://www.youtube.com/watch?v=oLAa1wSlnZc
A fast two-point backflip is basically a fast backflip with a brief hesitation at 180 degrees. The quadrocopter will fly a few meters upside down. What a spectacular looking trick.
I recommend that you perfect the fast backflip before attempting this maneuver with your quadrocopter.
watch on youtube: http://www.youtube.com/watch?v=VGHOS4OoeiM