In general I think the ELO system needs a lot more updates to be more fair, like making it so it rewards more ELO to people who play ranked more. Today I learned out the hard way how easy it is for some people to abuse the system, because while me and another person were farming arena levels some people pointed out to me that it was also bringing up my ELO high. So, I contacted Crypt to have my ELO reset so it wouldn't be unfair for others (also because I don't want to receive titles that I don't deserve/earned). But, if it was someone who was trying to farm for ELO it's alarming how easy it is to do as all you would need to do is just go against the same person over and over to get in the top ranks. Also, in past seasons some people have contacted me (not naming names) asking to farm me for ELO. I'm also pretty confident that a lot of other people have been asked that. I'm not sure what would work best to fix a lot of these problems, but one idea I had was making the cooldown greater not only from the difference in ELO but also relative to the last time those 2 players dueled.