This is my base save keeping all base factions alive and friendly using Magic Gonads method..

NEW Version 1/6/2017

Notes on this save..

Level 30 Female
No DLC content completed
Only Sanctuary and Boston Airport settlements unlocked
No Minutemen quests started
All companions are at home locations
When you approach Danse on the Prydwen he will be ready for final affinity conversation
All supplies at Sanctuary
Just talk to Kessler at Bunker Hill to gain as settlement
No collectibles found
Bare minimum quests completed
Goal was as clean and untouched as possible
DL unzip and place in FO4 save folder

Hope you enjoy!!