We need round robin rotations
Making the sequence of who you go up against round robin would be beneficial to every part of the game. If you're in last, you know you won't get triple eliminated by the best player in the lobby, and the best player in the lobby will have to prove themselves against everyone else in the game to maintain a winstreak. Not only this, but rotation being fixed allows for more strategy in terms of when you need to save gold or go all in, depending on who you'll be fighting.