we are working on luts, however, the closest to this camera is the arri alexa, so probably any alexa lut you find out there will do with minor tweaks, but again, working with a cine camera requires knowledge of color grading, so highly recommend to get into that, the modern dop should have a basic understanding of resolve, working with luts is eventually not the way to go. YOu might send us some log images of the fx6 and mavo edge so we can help you a bit, in what to do to match them better, but as youve probably noticed, the mavo edge has a richer color paltte, so you probably have to diminish that, in order to match it with the fx6, please post two stills, in log and we will do a quick grade for you.