Detail
The existing KB lists perks named Bountiful Harvest, Field Guide, Reagent Economy, and Permanence in addition to Working Overtime and Dedicated Study. This pass's read of the official Blizzard Legacy System article surfaced a six-perk Professions-branch list (Working Overtime, Bartering, Performance, Master Chef, Luremaster, Dedicated Study) that did not include Bountiful Harvest, Field Guide, Reagent Economy, or Permanence by name. This may reflect the article covering only part of a larger tree, different beta-patch perk names, or an incomplete extraction; it is not a confirmed contradiction, just an unreconciled gap between the two perk lists.