You receive Mastery EXP from leveling your Descendant, increasing your weapon's Proficiency, completing Missions for the first time, and Quest rewards.

* You cannot acquire Mastery EXP through Missions from the second completion and onward.

As the Mastery Rank EXP accrues, you can perform a Mastery Rank Up through 'Prime Hands' in Albion.

As your Mastery Rank increases, the following benefits will be applied:

① Increased Weapon/Descendant module slots and capacity

② Increased Equipment Inventory/Storage slots

③ Increased Shape Stabilizer Inventory limit

④ Increased Tracking Count slots

⑤ Increased Consumable slots

⑥ New features available (Example: Weapon Level Transmission, Weapon Readjustment, etc.)

You can see the benefits of each Mastery Rank by clicking Inventory (I) > Mastery Rank.