Extreme Physique: 100%, Recovery 60%/hr, Estimate Cultivation of Rank 3 In Two Years Without Trying.
A-Grade: 80-99%, Recovery 8-9.9%/hr, Estimate Cultivation of Rank 3 in 2-3 years with rigorous cultivation. 40+ Steps.
B-Grade: 60-79%, Recovery 6-7.9%/hr, Estimate Cultivation of Rank 2 in 2-3 years with rigorous training. 30-40 Steps.
C-Grade: 40-59%, Recovery 4-5.9%/hr, Estimate Cultivation of Peak Rank 1 in 2-3 years with rigorous training. 20-30 Steps.
D-Grade: 20-39%, Recovery 2-3.9%/hr, Estimate Cultivation of Upper Rank 1 in 2-3 years with rigorous training. 10-20 Steps.