GRIEF Frame Perfect Counter // 60FPS and 120FPS
A frame perfect is a click (or release) timing in which the player only has 1 frame to execute it without dying. Since 60FPS frames are longer (1/60th of a second each), a timing doesn't have to be extremely hard to be a frame perfect. 60FPS frame perfects have an extremely wide range of difficulty, so that counter alone isn't enough. When you get to 120FPS, your movement is much more precise, meaning frame perfects need to be really tight and are usually more consistent in difficulty. 120FPS frame perfects give you, at most, 1/60th of a second margin of error with CBF and a 8K polling rate keyboard (very close approximate). The highest FPS frame perfect I could find, to no ones surprise, was the wave release at 80%, being a frame perfect at 144FPS.
Frame perfects get views but it's not the sole metric of difficulty. For example, this doesn't take into account any of the ship control parts because you can't really measure frame perfects for that. Additionally, fast wave spam parts such as 41% and 68% are both really hard but you can't really make a possible frame perfect spam in a normal level, so they also aren't taken into account.
This video was gonna be a replacement to "GRIEF but the hitboxes are accurate" since I wasn't as thorough in checking the accuracy of it than I was for this one, but it has like half a mil views so i'm leaving it up lol. I rewatched it and tbh it wouldn't look noticeably different if it was 100% accurate, besides some stuff in slow parts maybe.
Regarding how accurate this video is, the only possible errors would be due to frame stepper in megahack/frame alignment. Everything I checked definitely was only possible on 1 frame. There were a few clicks that I refuse to believe are 120FPS frame perfects but I can't really argue with the frame stepper lmao. Specifically the 40% and 61% clicks probably bugged out or smth. I'm not gonna double check because I would have to run through the entire thing from 0 to get perfect frame alignment and doing all this took 6hrs.
Spreadsheet of all frame perfects: https://docs.google.com/spreadsheets/...
How I made this video: • making GRIEF frame perfect video