The Idiot Savant build in Fallout 4 is a unique and powerful playstyle that revolves around the Idiot Savant perk. This perk requires 5 points in Luck and grants a random chance of earning 3x or 5x XP for any action that would normally give XP.
The lower your Intelligence stat, the higher the chance of triggering Idiot Savant. However, this comes at a cost, as it locks out perks that require higher Intelligence, such as weapon mods and the powerful Nerd Rage perk. Additionally, the low Intelligence stat significantly reduces the amount of XP you earn normally.
To maximize the benefits of the Idiot Savant build, it’s recommended to start with 5 Luck and 1 or 2 Intelligence. This will give you the highest chance of triggering Idiot Savant without sacrificing too much in other areas. Keep in mind that setting Intelligence to 1 will lock you out of the Medic perk, which provides bonuses to Stimpaks and RadAway.
While the Idiot Savant build has its limitations, it can be an incredibly rewarding experience. By carefully planning your perks and playstyle, you can overcome the challenges of low Intelligence and become a powerful force on the wasteland.