- New barbarian (all tiers) skill: ruan strategy.
 
  - Berserker's focus now grants endurance in addition to NR.
 
  - Song of the trees now gains additional benefits beyond 100% mastery.
 
  - Various internal AI improvements for the upcoming PvP event area.

  - Updated the 'adaptation' command output, as well as 'help adaptation',
    to make its requirements clearer (you must have your answer set to
    'ADAPTATION' or 'FREE ADAPTATION'.)