Advanced Hauler1
Beefcake
Increase your size and strength, as well as the size and strength of your Mech.
Passive
Bigger is always better. Bigger than that is the best. Any Mech you Pilot increases its Max Structure Points by 3+X (where X is the Mech's Tech Level) and increases its Cargo Capacity by 6.
In addition, your Pilot increases their Max Hit Points by 2 and Inventory Capacity by 4.
Ability
Salvage Union Workshop Manual · p.42