(b) DO NOT start 'Defend the Castle.' Don't even go to the Castle. (a) You will have received 'Form Ranks' for the Minutemen. Don't even speak to Father again after completing 'Institutionalized.' DO NOT complete 'Synth Retention.' (Give holotape to Sturges.) You may safely complete 'Institutionalized,' but do not progress any farther before getting yourself kicked out. You can play along and poke around for a bit first if you like, but if you do, you'll have to murder someone to get banished (might we suggest those в™Ґв™Ґв™Ґв™Ґв™Ґв™Ґв™Ґs down in synth retention?). (c) Get yourself banished from the Institute. Use the Minutemen to gain access to the Institute. (b) Focus on the Minutemen as you continue down the main quest line. (a) You will have received 'Tradecraft' and 'Shadow of Steel.' DO NOT advance in either of these quests. Step 2: Complete 'Reunions' and 'Dangerous Minds.' (For proper completion, keep Preston at the Castle.) Step 1: Before completing 'Reunions,' complete all main and both side quests (once each) for the Brotherhood of Steel recon team. I found this gem on YouTube and I think everyone should know about this awesome ending.ДЄll credit goes to 'The Triple S League' via YouTube Follow the instructions in the video above.ДЇallout 4 has a 5th ending after all and I think is the best because you'll have tons of more game play left after the main story of the game is completed. Watch the video below with all the instructions you need.Д«elow is the old post.

UPDATE: There's a better way to complete more side quest with the Institute and others before doing the nuclear option.

Fallout 4 best minutemen mods