Ability

An ability is one of six basic character qualities, each representing a different aspect of a character's presence in the world. For each of these qualities a character has an ability score which indicates how much of a presence they have.

They are:
 * Strength (Str)
 * Dexterity (Dex)
 * Constitution (Con)
 * Intelligence (Int)
 * Wisdom (Wis)
 * Charisma (Cha)