If you wonder, here's the requirements and what you are allowed to use:
Can use any host (Lowest health: Shooter, Hellion)
Can do on Minutes, Hours and Weeks (Minutes is the easiest one)
Can use Swarm
Can skip upgrades for the host
Can use Overclock
Can use Turbocharge (don't recommend, makes the hosts harder to kill)
Can use Multiplayer (to your liking)
Can use Echofree
No Endless Timeless
I didn't play the easiest option in the video to show how easy it really is.
https://www.roblox.com/games/91233602477279
0:00 - Start
0:09 - Stage 1
1:53 - Stage 2
6:10 - Stage 3
8:37 - Light Beneath Closed Eyes
9:29 - Menu