Peacekeeper_b said:
Don't even need that, really.
Average human (S 30, SB 3) trying to wrestle an Ogryn (S 45, SB 8)... assuming the human is the one being grappled, every turn, he needs to pass an opposed strength test against a creature that gets 2 bonus DoS, will pass more often, and which will win ties because it has a higher SB... (overall chance is about 17%) in order to escape the grapple. Even if the Ogryn fails, it's a stalemate, not a success for the human. If the Ogryn is the one attempting the test... then the human only really needs to roll if the Ogryn fails... because if the Ogryn passes, then the human's roll can't produce enough DoS to succeed.
Even making the human stronger can only help to a degree - a higher SB means the Ogryn will win ties, and +2 bonus DoS tips the balance in favour of the Ogryn every time.
Judicious application of the Unnatural Characteristic traits can allow for a much greater range of abilities than a scale theoretically capped at 100 might otherwise suggest.