It gives an estimate on someone’s potential skill with whatever awarded that particular KP. and it could always be bought spoofed or carried for. You couldn't buy the Cosmic Essences, only way to get it was doing old CM100 (Shattered Observatory) last boss dropped it. There were still ways to cheat through, but ppl generally didn't do that, and if did it is easily recognizable, and that also created toxicity. What about discrimination.. Yes, maybe it creates "discrimination", but it is a fair type of discrimination in my opinion. That was the whole point of it, to let same skilled players play together.to clarify i mean runs could be bought and skilled players could always join/make a guild to play together.