Mastery

Skill Mastery is a measure of experience and bonuses gained through practice. It is acquired by performing tasks. Level of the Mastery is capped at character level - a player at level 60 can master skills up to level 60.

In essence - the more one does something, the better one will become at that task.

Masteries and Bonuses

Skill masteries
Mastery	Bonus per level	Gained by
Mining	+0.5% Mining Power	Mining
Drones	+0.5% Drone Power	Utilizing drones for activities
Autopilot	+0.1% Penalty Reduction	Running ECHO in idle mode while it is actively working on a task
Industrial	+0.5% Refine/Craft Speed	Refining and Crafting items
Salvaging	+0.5% Savage Power	Salvaging
Economy	+1% Trade Terminal supply	Gaining trade profit
Combat	+0.5% Combat Power	Inflicting combat damage
Defense	+0.1% Damage Reduction	Receiving damage