These notes are mostly for future me so I know where time saves/losses are.

• 1-1 no stock in shop
• 1-2 gold stock in shop, +1 offensive slot, no locked doors, small time loss to bruiser hit
• 1-3 +1 offensive slot
• 1-4 good bot tp, safe route to bomb, purple stock in crate
• 2-1 ~35s from opening gate to breaker spawn, not fastest fight with super 90 but ok, good survivor section
• 2-2 +1 offensive slot, decent windows, slow horde section and I should have let common lower my hp to self-delete with nades
• 2-3 didn't get double survivor
• 3-1 crate in room opposite window
• 3-2 hit the door nades, decent bot tp
• 4-1 perfect nests, can't ask for a better bad seeds
• 4-2 ~21s from opening safe room door to button press, good windows
• 4-3 no early nest, screwed up by accidentally wasting a nade (had to shoot second nest), ~33s from first nest to button press, no locked doors
• 4-4 ~13s from opening safe room door to loading first shell

Sum of best now at 29:43 but godlike RNG would be needed for sub 30 unless new stuff is found.