Starter Characters Only: 3.8 Spiral Abyss

I'm not as good as other players doing this challenge, but I still wanted to try it out. This account was created on May 21, 2022, with my first 36 stars acquired on July 23, 2023.
Here's the link to the video showing the run for floors 9-11, though this wasn't too interesting: • Starter Characters Onl... . I don't try on these floors.
Introduction
0:00 Thanks to those who helped me on this alt account!
The run itself
0:17 Floor 12-1-1
1:35 Floor 12-1-2
3:25 Floor 12-2-1
4:41 Floor 12-2-2
6:26 Floor 12-3-1
7:39 Floor 12-3-2
Builds used
09:41 Builds for floor 12-1
10:16 Builds for floor 12-2
10:50 Builds for floor 12-3

[@tuxidokamen]

I have decided. You're crazy. And I love it. Building starters to handle Increasingly difficult abyss enemies is BOSS MODE.

[@antoniogabriel6461]

now it's all complete, the rotations you do are very satisfying to watch, congrats again on the 36*.

[@TurtleCamera]

Thanks,👍!

[@edouardpiche6274]

im so impressed

[@mikyiu]

gg ez

[@TurtleCamera]

gg ez

[@deregew8597]

No heexing still