- 862
- 593
- Battle takes place in Pachycephalosaurus' natural habitat
- Walter White has prior knowledge of the environment of the battle, but not of the Pachy itself, and the Pachy has prior knowledge of Walter's gun, and understands it's danger
- Walter is bloodlusted
- Walter has his Smith & Wesson Model 442
- Both are willing to kill
Pachy:
Incon: