I actually do have a pool of patterns, Its just that I tried to automate the process and got a lot of random noise patterns, and I left them in the game for variety, but that might have been a mistake, I think i'll focus more on custom patterns in the future. I already have plans for machine gun convergence that will matter more for other planes and against other bosses I agree its kinda pointless on the bf109 since it has mostly centerline guns.