Top three
This was so fast out of the box that I had to tighten it a bit I would say it is as fast as the MGC maybe just a little bit slower than the MGC I might recommend this over the valk5m since the work is bit slower but it's stable still I recommend the WRM over it because it's really fast out of the box itself and I didn't had to lube it to become even faster I actually had to slow it down a bit by overlubeing with weight 4 I am really impressed by this if you are going for the best and I would recommend the MGC but if you like more stable cubes I would recommend the valk this is in between MGC and VALK I would highly recommend this