You've dedicated countless hours to studying ancient texts, myths, and legends. This in-depth understanding of lore allows you to extract information that others might overlook. You gain the following benefits:

• Gain proficiency in the History skill if you don't already have it. If you are already proficient in History, you can add double your proficiency bonus to checks you make with it.
• You can use your bonus action to make a History check to recall information about an enemy you are facing. On a successful check, you gain advantage on your next attack roll or saving throw against that enemy until the end of your next turn.
• Once per long rest, you can consult your books, scrolls, or memory for 10 minutes to gain temporary expertise in any one skill or tool of your choice for 1 hour.

This feat enhances your scholarly pursuits and makes your knowledge a weapon as much as any blade or spell.