batbone tricopter noob

Hi guys, I just ordered the Bat Bone Tri 370 kit for my first tricopter build. I wanna build it, get some (read " a lot of") experience flying it and then upgrade it with FPV gear. I'm planning to use the ArduPilot Mega 2.5 control board, as seen in the 3DR Hexa Waypoint Rescue epsiode...