There's a player that started about half a year after the server started, hit nearly every jackpot ninja possible (you already have those ninjas so its similar case) and pretty much spent on power all the time. When we started it was 0 vs ~60k power, now its 120 vs 130~, its definitely possible, question is how much are you willing to spend to catch up. Even with similar gear after a lot of spending youll be just a little behind in terms of ninja tools from ti, which you cant make up for, but over time that difference will even out.