Just built a robocat, my setup... cc3d-fc, 20 amp esc, rhd 02204/2300kv motors, 5045 bullnose props, 3s 2200mah 11.1v 25c battery.
setup on librepilot now when i try to fly I have very little thrust only hovers about 2 feet off the ground but when i give it right yaw it gains power but to the right yaw.