just setting up my first build and can find very little on using 3 opto's and a linear bec esc on the build. I am trying to get away with NOT adding an external UBEC and just use a single ESC with my linear BEC ESC? Is this possible and do I have to cut any wires. I am using a Naze32 with 20 a esc on a 500 reptil with sunny sky 2212-980 motors. Many thanks for helping out a confused newbie.