Piranha - dragster drone for 6s batteries... Frame - ReadyEdi RE228 Beast-SX V2 (compact, strong and cool looking frame). EFAW 2407R 2800kv motors are great choice. ESCs - T-Motor F30a 2-6s should be enough for this motors. RunCam Eagle2 have wrong mounting places for this frame, had to adapt it. Matek FCHUB-VTX - save some space and weight in this build. Later (when Matek will release new F7 fc) planning to replace F405-OSD with F722-STD.
Overall - 373 grams - very good weight for 6s drone.
Changed FC, installed Mateksys F722, also swapped escs on T-Motor F35a 3-6s BLHeli_32 Dshot1200, installed new led inside drone body.
Next step - tune this monster....