Dagger Mastery (Spell)

See:
 * Retired during the Master of Arms event, existing spells in Spellbooks, on Loot Weapons and Armor were converted to the Finesse Weapons related spells. For Quest items, the spell changed to either Finesse Weapons, Heavy Weapons or Light Weapons.
 * Finesse Weapon Mastery (Spell)
 * Heavy Weapon Mastery (Spell)
 * Light Weapon Mastery (Spell)