Heartily Thanks to share your valuable knowledge with us.
That is good idea that use same AWG wire of battery and ESC.
Well, I am working on QuadPlane (VTOL), for that first I made plane, worked not bad.
Now working on quad copter, once properly successful in copter than will move on VTOL.
20 A wire for power module to ESC , ESC is 20 A
80 A wire for battery to power module, this require because I have used two batteries each one is 2200 mah. So require small wire for connection. 80 A because 20 A × 4
100 A wire because because Vtol require 5 motors.
You have give me lot of ideas, now i think 80 A or 100 A may not require , I will cut and use some small part of power module wire .
Extra 20 A wire will require, so I will use according to same AWG wire used in ESC power. According to your nice idea.
Sir you are very good person, may Nature bless you all time !