Had a thought today of ranked pvp worlds. A world that upon log in tracks your k/d/a and you can accumulate points and rank up through brackets upon Kill or decrease upon death. Rewards for hitting each bracket vary via tier, mainly cosmetic. Then you would have a pvp rank on those worlds but it would reflect into other worlds. Adds incentive for pvp. There would just have to be some threshold or some fee you would have to pay to access the ranking. Like 5mil to be able to start to rank up or become a gladiator.