Hero of Slaves
Renpa weight will still be greater than Gyou'un and in a fight Renpa will def sweat and be hurt but he will ultimately win this.
Ouki explained us the weight and I think that a Great general like Renpa with decades of experience will have more weight than Gyou'un.
Renpa the great general will have more weight. More responsabilities, he carried more lives on his back etc.