Uncanny Detective

You have a nearly-supernatural ability to make connections and see things others cannot. You gain the following benefits:

• You can increase your Intelligence or Wisdom by 1, to a maximum of 20
• You gain proficiency with perception, investigation, or insight (pick one) if you do not already have it
• When making an investigation check, you may instead roll insight, and vice versa
• Once per long rest, you may make a DC15 investigation, perception, or insight check to discover a secret about a object, location, or person (respectively) you have spent at least 10 minutes interacting with. The DM decides what this secret is.