This is my detailed guide on starting out on the Lazer editor. DISCLAIMER: This video was meant for complete mapping beginners that don't understand anything about the editor (even the stable editor). So this is a video for them, just keep that in mind. Overall, Lazer can be a bit tedious at first if you're more experienced in stable. If you've ever wanted to map with your own skin or just wanted to feel what its like to be on the different client. I can help you understand where everything is.
Timestamps:
Intro: 0:00 - 0:10
Setup: 0:10 - 5:14
Mapping: 5:14 - 12:49
Hitsounding: 12:49 - 14:30
Outro: 14:30 - 15:04