5 or more ranks in . . . Gives a +2 bonus on . . .
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Appraise * Search checks involving looting
Autohypnosis ** Knowledge (psionic) checks
Concentration ** Autohypnosis checks
Craft (airship engine) *** Profession (airship engineer) checks
Handle Animal Charioteering checks
Knowledge (architecture & engineering) Profession (siege engineer) checks
Knowledge (astrology & astronomy) Profession (wildspace navigator) checks
Knowledge (narcotics & poisons) Craft (alchemy) checks involving making drugs
Knowledge (narcotics & poisons) Craft (poisonmaking) checks
Knowledge (psionics) ** Psicraft checks
Knowledge (the undead) ~ Checks to turn or rebuke undead (class feature)
Knowledge (war) Charioteering checks
Profession (airship engineer) *** Craft (airship engine) checks
Profession (sailor) Knowledge (ships and shipping) checks
Profession (scribe) Decipher Script checks
Profession (scribe) Forgery checks
Profession (stablehand) Handle Animal checks involving mounts
Psicraft ** Use Psionic Device checks involving power stones
Stamina Fortitude checks to avoid taking non-lethal strain damage when casting elementalist spells
Survival, Wildspace * Checks to put out fires
Use Psionic Device ** Psicraft checks to address power stones