This is an awesome pure freestyle build. These motors, frame, and a GoPro make this a heavy quad. 438g before battery or gopro. BUT the 5.5" props and the 5 or 6s packs powering these killer Tmotor F80's means this thing can move. The combo of a heavier quad a ton on power makes launching into tricks effortless.
I've gone through two designs. First time I used an RDQ Mach2 VTX but I had such a hard time making it fit that I changed that to a Unfiy pro. I also upgraded to an Eagle Pro cam from the original predator and added racelights.

The crazy power from these motors did not play well with the V1S props causing deflection on 5 and 6s power. Swapped over to some Gemfan 5552's and they are much stiffer and fly great on 5 or 6s packs as well as 4s.