This is my personal ranking of Mr. Robot episodes. I was kinda half-asleep when I made this so I didn't have the time and energy to type in the exact episode titles. :
Mr. Robot Review: 407 Proxy Authentication Required (Season 4 Episode 7) | Tell-Tale TV
Mr Robot 407 Proxy Authentication Required as the 6th highest rated episodes in television history according to IMDb. : r/MrRobot
Mr. Corman | Season 1 - Episode 6 | Discussion Thread : r/tvPlus
TV Recap: Mr. Robot: Season 3, Episode 6 — Talk Film Society
Mr. Robot - 3x02 "eps3.1_undo.gz" - Post-Episode Discussion : r/MrRobot
Mr Robot voted 6th best show of the decade on Metacritic : r/MrRobot
TV Review: MR. ROBOT: Season 3, Episode 7: Eps3.6_fredrick+tanya.chk [USA Network] | FilmBook