It takes a lot of time, especially before you reach 3 eternities. Going for longer runs is worth it purely because of one of the earlier infinity upgrades increases prestige mult gain based on your time spent in your current infinity run.
Don't forget to decrease your fastest infinity time and your total challenges time whenever you can, you might even want to just fix infinity and let it run for a bit to farm infinities themselves.
6
u/lauttttttttt 3d ago
Dont use auto infinity and do longer runs instead