Medusa Edged Weapon System | Jason Schultz
Knife fighting is one of the oldest forms of combat, but modern training demands a system that is structured, practical, and based on experience rather than theory. The Medusa Edged Weapon System: Manual delivers exactly that—a clear, concise framework for edged-weapon combat built from years of research and real training.
The creators behind the system
The Medusa system is the brainchild of father-and-son team Mike and Seth Raymond, who set out to design a curriculum stripped of unnecessary fluff. Their goal was to create a manual that focuses only on what works—direct, functional techniques tested through years of study and practice. Unlike many manuals in the field, this one avoids bloated commentary or unfounded theory, keeping the pages sharp and purposeful.
Adding to the depth of the system is the influence of Jason Schultz (also known as “Coltsfoot”), whose decades of martial training—grappling, Okinawan karate, WWII combatives, and modern “gutter fighting”—inspired aspects of Medusa’s approach. His work with the Blood Hill Combat Club provided a foundation for blending tradition with street-level realism.
What the manual teaches
The system itself emphasizes adaptability over rigid routines. Key areas include:
Grip and stance fundamentals — maintaining blade control while staying mobile.
Angles of attack — understanding real striking lines and how to counter them.
Defensive counters — neutralizing strikes quickly and efficiently.
Offensive tactics — pressing advantage while minimizing exposure.
Training methods — building reflexes that survive stress and adrenaline.
Why this edition matters
This new hardcopy release isn’t just a reprint—it includes additional material not found in previous versions, making it the most complete reference on Medusa to date. For martial artists, law enforcement, and security professionals, it offers a system that is both realistic and teachable.
Who it’s for
The manual is written for anyone serious about edged-weapon training, whether you’re a practitioner looking to expand your skill set or someone seeking a survival-oriented system built on real experience.
👉 Pick up your copy of Medusa Edged Weapon System: Manual here.
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