From LSWiki

Class: Combat Skills

Attribute: Strength
Pedagogy: Physical Training

A style of close combat typified by a freewheeling melee of flying fists and feet.  Brawling
is more about enthusiasm than discipline, but nonetheless there is a technique to it.

• Notes

Trainers

Trainers: 
Kolond: Duthien (only trains dwarves)
Shadow Tower: Boko
Skarlan: Badlokk
Yathryn: Kajax (worship requirement)
Association required:
Losthaven Guard: Durit Kolbad
Guild required:
Battleragers: Borulien
Brute Squad: Fezzik
Hawkmen: Katar
Justicars of Axa: Edwin
Ordo Ignis Aeternis: Aedryl
Ordo Ignis Aeternis: Iklam Wanders
Quest required