Gathrain teaches warriorskills at the Guard's Training Room in Bree. The training room is located upstairs from the Mayor's Office; to enter, one must pay 1 silver to Jack Olby, which will give access to the guild for 2 hours.

Gathrain, a retired Bree guard lives here, looking for pupils to train.
>examine Gathrain
A veteran of many battles and services of the Mayor, this warrior has now
settled in Bree, turning his hand to training others in the art of fighting.
Though his techniques are not exemplary, you can probably hone some of your
skills in warcraft here.

Skill list

Skill	Sessions	Difficulty
bash	10	Hard
cleaving weapons	9	Normal
concussion weapons	7	Normal
endurance	7	Very hard
kick	7	Normal
parry	11	Normal
rescue	8	Easy
slashing weapons	7	Normal
stabbing weapons	11	Normal
two-handed weapons	7	Normal