Mastery
Mastery is the critical-hit-chance stat in Windrose. Each point adds 0.5% critical hit chance to the character. Because crit chance also comes from gear sets like Privateer Set and weapons like Razor, most guides recommend allocating Mastery only on dedicated crit builds.
Effect Per Point
+0.5% crit chance per point.
Does not affect critical damage multiplier (that comes from Privateer 4-piece and weapon effects).
Linear scaling with no documented cap in version 0.10.0.
When to Invest in Mastery
Mastery pays off most on builds that already have multiple crit sources, because more crit chance on an already-crit-heavy build compounds effectively. Typical breakpoints:
Privateer 2-piece = +10% crit chance baseline.
Razor equipped = additional crit chance via weapon effect.
Taco Epic dish = +20 Mastery for 30 minutes = +10% crit.
Stacking all three with Mastery points quickly pushes crit chance past 30%.
When to Skip Mastery
Strength, Agility, and Precision builds without dedicated crit gear should skip Mastery entirely and invest in their weapon's scaling stat instead. Base crit chance on non-crit builds is low enough that Mastery investment feels wasted compared to raw damage scaling.
Synergies
Taco — Epic dish granting +20 Mastery for 30 minutes.
Privateer Set — 2-piece +10% crit, 4-piece +10% crit damage per nearby enemy (up to +30%).
Razor — crit-scaling rapier.