Investigator's Pattern
ItemModification · Basic–Exquisite · standard–artifact
item-typeItemModificationrarityprototype
Bumps your Investigation proficiency up by one step or more per tier, reaching grand mastery at the top.
Best foran investigator or mystery-solver
Your level of proficiency in Investigation increases by three steps (to expertise, from trained to mastery, from proficient to high mastery, or from expertise to grand mastery).