Ranks
Rank 1
Weight Lifting
Increase total carrying capacity by 10 kilograms.
Rank 2
Weight Lifting
Increase total carrying capacity by 25 kilograms.
Rank 3
Weight Lifting
Increase total carrying capacity by 50 kilograms.
Rank 4
Weight Lifting
Increase total carrying capacity by 100 kilograms. Gain 50% resistance to stagger.
Challenges
Rank 1: Sprint for 1000 meters while at 75% or more of your maximum load capacity.
Rank 2: Sprint for 2500 meters while at 75% or more of your maximum load capacity.
Rank 3: Sprint for 5000 meters while at 75% or more of your maximum load capacity.