From LSWiki

Cutting Resistance is DEAD! R.I.P. It isn't here anymore. Don't bother looking for it in-game.

Class: Physical Conditioning Skills

Attribute: Vitality
Pedagogy: Body Alteration
Specialty Required: Degree I
Hidden Skill

This skill represents the conditioning of one's body to resist being damaged
by cutting weapons.

Development Information: The cutting resistance skill was created by Chaos;
the source code was last updated Mon Aug 11 14:45:19 2008.

Notes

Trainers

Darkhold - Helborg

Association restricted:

Obsidia - Varn (Weapons of Vengeance)