So I'm at the point in the game where I can consistently do almost any 4 star map, though I sometimes struggle with 4.7 - 4.9 star maps, and that's mainly because of streams. Most 4 star maps have short streams with usually a max of 175 bpm, which I can handle, but I can't do long streams at all. I can't even complete Eiji Kuinbii which I believe is 150 bpm (I beat it once but that was a bit of a fluke). During long streams my fingers seem to slow down gradually to the point where I'm behind on every note. I think it's an endurance thing so I've taken to playing maps with auto aim on so I can just focus on the streams. Will that work eventually or is that not going to improve my endurance? Would I see a noticeable difference immediately if I bought a mechanical keyboard? Because right now I'm using my laptop keyboard.