Skills

Magic Miscellaneous
Affects the success rate of casting miscellaneous spells (the ones you cast outside of combat)

Lock Picking
Affects success rate for unlocking doors.

Climbing
Affects success rate for climbing fences and city walls.

Stealing
Affects success rate for pickpocketing NPCs in town.

Perception
Affects how often you notice monsters on the overworld, or notice secret doors inside a dungeon/town.