You gain the following benefits.

Idiot Savant Points. You have a number of Idiot Savant Points equal to your Proficiency Bonus and can spend the points on the benefits below. You regain your expended Idiot Savant Points when you finish a Long Rest.

  • you can treat a bad Skill check roll as a good roll before knowing the result of what you would have rolled would be
  • if you roll a 2,3 or 4 on an attack roll, instead of missing you hit the enemy for 1d4 (if you have something like “Graze” you still add this)

somehow through your stupidity you gain success