it works the same as with any other brand, be it TRX or Losi or any other brand with their AVC/SVC functionality, manual potentiometer on you radio where you controlling amount of speed/power, there's no other magic, my Losi 3-xle came with basic Hobbywing 6S ESC (wp-8bl), I'm running my Helion with Hobbywing ESC and Flysky FS-GT2E in the same fashion and haven'd had single problem
At the end of the day it's all up to you, I can send you my ESC if you wanna test it and if you kill it it's on my shoulder, I won't need mine for at least another month or more so I'm in no rush