As an R6 player with an unhealthy addiction to val I have dealt with some cheaters but not many since I'm on a lower ranked. I think val should look at R6's system where if you are on the winning team they take ELO away from you but if you lose they give you back ELO. Now the ELO you lose and give back is at a discount so you would get less to make it fair since you don't control whos on your team. This system can also be used for boosters with the same concept.