Passive
This skill allows a character to do 1 extra point of Weapon damage. It applies to any Weapon in which the character has the appropriate skill. If using a Two-Handed Weapon, the character can do 1 additional point of Weapon damage for every 2 purchases of this skill; Two-Handed Weapons include Bows, Crossbows, Polearms, Staffs, Two-Handed Blunts, and Two-Handed Swords.
A Weapon Proficiency adds this bonus to any Weapon with which the character has the appropriate Weapon Skill. When attacking with a Proficiency, you call out the total damage and any appropriate Carrier.
The Skill can be bought multiple times and the effects stack. Note that each purchase requires trading in a set amount of Critical Attacks; see the Critical Attack Skill for details.