Sorry but I have to disagree with you here. I'm on a 4 months old server that openned back in 4th December 2017 and I've reached 6 paths twice in ranked arena after 60 days limit ran out. First time I did it was with budget team MB, Sasuke, Itachi, Iruka. Second time I went from anbu to 6 paths in 20 mins with my hard earned Shisui. So yes I don't see any problem reaching 6 paths without alt characters on a so called new server. And I'm not a lucky player who get shisui in rng events or a whale who can affort to pay 4-5k in a game, I only paid for monthly. If I can do it, everyone can, they just need to do a little research and know what they're doing.