So right now i am doing Fridrich F2l and a beginner 4 look last layer. Im averaging just under a minute with this. My best unlucky time is 50 seconds. I want to get faster, but i dont have time to learn all of the fridrich last layer algorithms. Is there a way i could improve my time by learning maybe 10-15 algorithms, but not goings the whole nine yards and learning all 57 or whatever Fridrich algorithms? If so which algorithms would be key to learn?