# Mastery missing from all logs

**URL:** <https://forums.combatlogforums.com/t/mastery-missing-from-all-logs/16354>\
**Category:** Warcraft Logs\
**Created:** [January 19, 2026, 3:32pm UTC](https://forums.combatlogforums.com/t/mastery-missing-from-all-logs/16354 "2026-01-19T15:32:12Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Mojo](https://avatars.discourse-cdn.com/v4/letter/m/85f322/32.png) [@Mojo](https://forums.combatlogforums.com/u/Mojo)\
**Post date:** [January 19, 2026, 3:32pm UTC](https://forums.combatlogforums.com/t/mastery-missing-from-all-logs/16354/1 "2026-01-19T15:32:12Z")

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Hi,

Chances are I am being stupid but I cannot see the mastery stat on anyone’s logs that I inspect. I can see their other stats, just not mastery? Is this the same for everyone or just me?

Cheers

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**Author:** ![Azrael](https://avatars.discourse-cdn.com/v4/letter/a/f6c823/32.png) [@Azrael](https://forums.combatlogforums.com/u/Azrael)\
**Post date:** [January 22, 2026, 2:45am UTC](https://forums.combatlogforums.com/t/mastery-missing-from-all-logs/16354/2 "2026-01-22T02:45:28Z")

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Hello,

Can you link to an example log?

Thanks,

Azrael.

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**Author:** ![Mojo](https://avatars.discourse-cdn.com/v4/letter/m/85f322/32.png) [@Mojo](https://forums.combatlogforums.com/u/Mojo)\
**Post date:** [January 22, 2026, 12:18pm UTC](https://forums.combatlogforums.com/t/mastery-missing-from-all-logs/16354/3 "2026-01-22T12:18:38Z")

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Hi, It happens to all logs I view but an example log is: [Summary: Ecliphys - Jin’rokh the Breaker Heroic (10 Player) Kill (8:00 PM) - Report: Throne of Thunder | Warcraft Logs Classic](https://classic.warcraftlogs.com/reports/W7GCF6HfLpTByz24?fight=3&type=summary&source=8)

Thank you for looking into this.

Thanks.

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**Author:** ![Mojo](https://avatars.discourse-cdn.com/v4/letter/m/85f322/32.png) [@Mojo](https://forums.combatlogforums.com/u/Mojo)\
**Post date:** [January 22, 2026, 12:37pm UTC](https://forums.combatlogforums.com/t/mastery-missing-from-all-logs/16354/4 "2026-01-22T12:37:12Z")

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To clarify, not just logs that I take. Any log I view as well regardless of who logged it originally.

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**Author:** ![Vel](https://yyz1.discourse-cdn.com/flex029/user_avatar/forums.combatlogforums.com/vel/32/1896_2.png) [@Vel](https://forums.combatlogforums.com/u/Vel)\
**Post date:** [January 22, 2026, 1:41pm UTC](https://forums.combatlogforums.com/t/mastery-missing-from-all-logs/16354/5 "2026-01-22T13:41:56Z")

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Hi there, if this is the stat summary, this is from the COMBATANT\_INFO event in the logs which snapshot stats at the start of a boss encounter. Blizzard does not have mastery included in this (for Classic MoP logs at least), so it is not included in the log.

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**Author:** ![Mojo](https://avatars.discourse-cdn.com/v4/letter/m/85f322/32.png) [@Mojo](https://forums.combatlogforums.com/u/Mojo)\
**Post date:** [January 22, 2026, 2:06pm UTC](https://forums.combatlogforums.com/t/mastery-missing-from-all-logs/16354/6 "2026-01-22T14:06:35Z")

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Ah that’s a shame. Thanks for letting me know.