PWAD: ld2.wad
PWAD Name: Liminal Doom 2
Map: 5
Skill: 4
Category: UV-Max
Exe: DSDA-Doom 0.29.4 complevel 21
Recorded on: 1/24/26 (mm/dd/yy)
Time: 64:41
Author: Twilight
Attempts: 153
Description:  Thanks to Legendary Metal Games for making his video that breaks down how this level ticks.  I never would have had the patience to figure this map out without it.  Yousuf Anik's TAS run was also helpful for showing how early you could get the bfg.

The majority of all the attempts failed the platforming to the purple key at 1:55. If you aren't there as the wall is lowering, the jump to the first platform is very hard. You can still make it without SR50 but it very precise.   In earlier attempts I also did the green key fight when I first got there at around 8 minutes in, but without the bfg, the pinkies are just overwhelming.  
The platforming to the secret red switch almost made me give up the idea of single segmenting this map. I think SR50 is required. Thankfully it is not a death pit, although 20 damaging floor is still punishing in a map with so few resources. 
I had one other attempt that made it to the final cyber demon fight, and I died to the third wave.  

Below is all the notes (and a checklist) I made for myself as I was working through this map. 

1:58 - jump to purple key - 1:55 through tele
5:47 - yellow gate lowers
7:40 - rev secret, grab half ammo out of green
9:36 - blue -> grey & bfg
 - blue alley  - 11:38 - 13:26 == 34:36 - 36:30 == 57:33 - 59:27
 - clock cell  - 13:30 - 15:23 == 36:30 - 38:35 == 59:27 - 61:21
 - baron super - 13:32 - 15:26 == 36:32 - 38:24 == 59:27 - 61:21
 - bs platform - 13:26 - 15:20 == 36:27 - 38:20 == 59:29 - 61:21
 - ledge arm   - 17:16 == 40:20 (lowers for ~10 seconds)
 - SR50 wall jump to cells
 - 2 shotgun green armor (spawns 2 hell knights and 3 imps)
 - map secret
 - medkit secret by backpack
 - red key
 - blue switch to lower megasphere
 - ammo & armor at clock from red (40 shells, 100 bullets, 7 rock)
 - shells behind former humans secret (24)
 - cells by drop down to blue switch ledge from THEATRE
 - red & yellow switches - 2 arch by green, 3 from teles
 - horde - 23:01
 - THEATRE - 28:45-30:38 - count to 4 for lift timing
 - GREEN - 7:40 == 30:44 - 32:34
 - mega by theatre  
 - basement (you can open up the paths before supercharge)
 - cyberwaves
 - secret exit secret

~23 min cycle

CYBERWAVE  21-2 seconds for 2nd wave to start lowering, 24 for 3rd
1st - 2 close shots, then back up and watch splash from walls.
2nd - 2 early shots, then run back to corner for a few seconds, then run forward and wrap around
3rd - some early dmg then GRAB 600 cells and back off. hug a side and deal with cybers as they come. hopefully some infighting with elementals happens. then push through and get the remaining cells and hit switch 
