learn detail (Learn)

learn <skill> from <npc> — spend XP to raise raw (requires teacher list).
            Teachers (Charter):
              Clobber regular — fists, clubs, blades, dodge
              Harbor Watch / Stitch — medic
              Scrap Fixer — repair, craft
              Scrap clerk — scavenge
              Pawn broker — appraise, street
              Gym coach — athletics, dodge
              Mash (flats) — farming
              Tent trader (if present) — caravan
            Ask them about teach / learn — topics bold white in dialogue.

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