Blue Mountain
All Thrown Weapons
The character gains proficiency with all thrown weapons and entangling weapons. The skill only applies when the weapon is thrown (i.e., if the character uses a dagger in melee combat, this skill does not apply). Strike chance bonus is 4% per level with this skill (plus DEX bonus, plus base strike chance for the weapon).

Thrown and Entangling Weapons include:
Bola
Boomerang
Dagger
Dart
Granado/Thrown Potion
Hand Axe
Javelin
Net
Rock
Shuriken
Spear
War Club
War Hammer
Whip