Keen Mind (improved)

You have a mind that can track time, direction, and detail with uncanny precision. You gain the following benefits.

• Increase your Intelligence score by 1, to a maximum of 20.
• You always know which way is north.
• You can accurately recall anything you have seen or heard within the past month.
• You have advantage on all saving throws against illusion spells, as well as any intelligence checks to disbelieve an illusion.
• Choose one of the following skills and double your proficiency bonus when using it. If you are not proficient with any of the listed skills, instead choose to gain proficiency. You may choose between: Arcana, History, Investigation, Nature, Religion.