Calculate stamina regeneration rate based on age and fat mass.
Korean: 체력 회복 속도 (Stamina Recovery Rate)
Computes stamina recovery speed based on age (optimal 25-35) and
fat mass (lower is better for recovery). Younger fighters and leaner
builds recover faster.
Formula: baseRate * ageFactor * fatFactor
Age factor peaks at 30 years (1.0), decreases before and after
Calculate stamina regeneration rate based on age and fat mass.
Korean: 체력 회복 속도 (Stamina Recovery Rate)
Computes stamina recovery speed based on age (optimal 25-35) and fat mass (lower is better for recovery). Younger fighters and leaner builds recover faster.
Formula: baseRate * ageFactor * fatFactor