Leon's final showdown with Jack Krauser takes place in a ruined, multi-level arena. Krauser has fully transformed, gaining a massive, mutated arm that acts as a shield and a weapon. This fight is a test of all your combat skills.
- Strategy: Krauser is incredibly aggressive. His mutated arm is invulnerable to most attacks. Your primary target is his exposed body. When he charges, parry his attacks with your knife to stun him, then unleash powerful shots with your shotgun or magnum. He will often jump to higher platforms; use your rifle to hit him when he's exposed. Grenades are effective for staggering him. During certain phases, he will use his mutated arm to block all frontal attacks, forcing you to flank him or wait for an opening.
- Weakness: Exposed body after parrying or when he's vulnerable.
- Reward: After defeating Krauser, you'll receive a valuable Krauser's Knife treasure and the path to Saddler will be clear.