A Line That HoldsThe player's field guideThe Meridian Reach
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Field guide / Frontier glossary
Frontier glossary

Mastery

How well you know one job. Trade level covers the whole skill. Mastery also builds a shared pool of practice XP that you can spend to improve jobs in that trade.

Meaning in the game

How well you know one job. Trade level covers the whole skill. Mastery also builds a shared pool of practice XP that you can spend to improve jobs in that trade.