From LSWiki

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

Class: Resistance Skills
Attribute: Vitality
Pedagogy: Body Alteration
Practitioner Term: Extropy Resistor
Hidden Skill

This skill represents the conditioning of one's body to resist being damaged by extropy and essences that partake of its nature.

Extropy resistance can be increased by exposure to extropy, changing more quickly according to one's somatic adaptability.  It will
decay over time, weakening more quickly according to one's somatic adaptability.

See Also: extropy affinity

Notes

Trainers