From LSWiki

Class: Athletic Skills
Attribute: Agility
Pedagogy: Physical Training
Practitioner Term: Climber

The ability to climb.  Individuals with higher climbing skills can climb more difficult surfaces, can climb more quickly, and, of
course, have less chance of falling.

Development Information: The climbing skill was created by Chaos and is maintained by Lost Souls; the source code was last updated
Tue Mar 15 02:21:23 2016.

Trainers

Wandering: Damon
Avalon: Bercilak
Quetlatl : Itozuma Wanders
Losthaven: Pryderi
Losthaven: The Grey Mouser
Association required:
Guild required:
Aisenshi: Musashi
Nizari: Hasan Wanders
Verynvelyrae: Sirinil
Quest required