missing 1 durability upgrade

[SteelGolem]

i've 100%ed the map, got all of the storage expansions and every item i think you can get - including the 3 keys.

the 9 durability upgrades i found are located:
> 2 in the upper dark blue region
> 1 in all of the light gray region, total
> 2 in all of the dark gray region, total
> 2 in the lower light blue region
> 2 in the orange region

has anyone been tracking locations of things? i've got a nice pretty map made up with location labels and the whole bit, but it'd be silly to release it missing something :P

thanks for any help!

[SteelGolem]

it's got me to the point now where i'm riding all of the spike walls and jumping in all the lava and poison /just in case/...

[Veritas]

Sounds like you're missing one in the "light gray" region. Here's the location of both in that area:

In a big room with conveyor belts/boxes, the top left corner has an upgrade.

Search one of the save rooms in that area, specifically try jumping against the walls.

Super spoiler:
https://i.imgur.com/Mkh0hS8.png Look at the left side and all the way on the right side.

[SteelGolem]

i got the ammo box in the big conveyor room and the ammo box behind the teleporter room... i'll check the save rooms tho!

[SteelGolem]

no dice, i checked all 3 saves in the main grey region, the save in the gray region underneath the dark grey region, the save at the start of the game, and the save at the end of the game. not a single hidden passage!

i have a nice map showing the locations of everything except the one i'm missing:
https://i.imgur.com/Nfdqdxp.png
A - ammo upgrades (storage expansions)
H - health upgrades (durability upgrade)
and the numbers are the order in which i did this run, which will be adjusted for speedrunning after

[SteelGolem]

just finished my first "hard" savegame to get that achievement. it was just before the wall grab upgrade, and when i picked up the durability upgrades that you can only get after you get that upgrade, i got the durability acheivement. so that means the one i'm missing on my map has to be able to be gotten /without/ that upgrade. that helps narrow it down!

[Veritas]

My bad - I read durability and thought ammo for some reason yesterday!

I can't check specifically right now, but looking at the map it seems you're missing one in the lighter grey area:

In the first big conveyor belt room with creates (where it makes a big S pattern) go to the top right of the room and hunt around the walls there. It's in the room underneath the 2 rooms where the ammo/teleporter are side by side.

Awesome map by the way!

[SteelGolem]

found it! thanks for all the help! now to arrange those numbers better...