Robot Sympathy

Robot Sympathy is one of the companion perks in Fallout 4.

Obtaining
To gain the perk, the Sole Survivor has to reach maximum affinity with Codsworth.

One way to achieve maximum affinity is to modify weapons or armor at workbenches. Codsworth "loves" these actions, and prior to the latest patch affinity could easily be farmed in this way. However, the cooldown period between Codsworth's approval bumps has since been increased to 48 hours (up from 3). If the Survivor does not want to wait that long, it is recommended Codsworth be sent to the settlement where the player performs most of their modifications. Be sure to stop in every couple of days, build the Bell (under the 'Resource - Misc' tab) to call Codsworth near the workbench, and then mod a gun and a piece of armor. He needn't be the Survivor's active follower to admire their handiwork.

(Having Preston Garvey, Paladin Danse and/or X6-88 nearby will grant a 'Liked' from each of them for each attachment or removal of a weapon modification as well, meaning you can farm affinity from multiple followers at once in this way.)

Each action "loved" will add 35 points to the required 1000 for reaching maximum affinity, and with Codsworth starting at a base affinity of 0 it will require 29 weapon or armor modifications to be attached for maximum disposition.

Once "Codsworth idolizes you" appears as a notification, check in with Codsworth to begin the conversation needed to get the perk.

Effects
The player character gains +10 Damage Resistance against robots' energy attacks and other mechanical devices.

Afinidad Robotica Симпатия к роботам