Lockpick

Introduced:

Lockpick
Description	Lets you analyze locks and pick them open.
Formula	(Coordination + Focus) / 3
Base Status	Unusable
Cost to Train	6
Cost to Specialize	4
Buffs	Lockpick Mastery (Spell), Coordination (Spell), Focus (Spell)
Debuffs	Lockpick Ineptitude (Spell), Clumsiness (Spell), Bafflement (Spell)

General

Originally lockpicking was used only for unlocking doors and chests. However it has since been elevated to a crafting skill as well.

In Spring's Sorrows, Lockpicking became a crafting skill with the ability to craft the Wooden, Copper, and Obsidian keys used to unlock Mnemosynes and the ability to craft Virindi Keys used to unlock their corresponding loot chests.
In The Slumbering Giant, Lockpicking was updated with the addition of Granite and Marble keys and their corresponding loot chests in the Valley of Death.
In That Which Is Ours, Lockpicking was updated with the ability to craft Keyrings used to hold multiple keys in a single item slot.

Skills
Magic Skills	Arcane Lore, Creature Enchantment, Item Enchantment, Life Magic, Mana Conversion, Void Magic, War Magic
Combat Skills	Finesse Weapons, Heavy Weapons, Light Weapons, Missile Weapons, Two Handed Combat, Summoning
Secondary Combat Skills	Dual Wield, Dirty Fighting, Recklessness, Sneak Attack
Defense Skills	Magic Defense, Melee Defense, Missile Defense, Shield
Crafting Skills	Alchemy, Armor Tinkering, Cooking, Fletching, Item Tinkering, Lockpick, Magic Item Tinkering, Salvaging, Weapon Tinkering
Misc Skills	Assess Creature, Assess Person, Deception, Healing, Leadership, Loyalty, Jump, Run
Retired Skills	Appraise Armor, Appraise Item, Appraise Magic Item, Appraise Weapon, Axe, Bow, Crossbow, Dagger, Gearcraft, Mace, Spear, Staff, Sword, Thrown Weapons, Unarmed Combat