Placio
But all the important stats are linear to my knowledge, so making 2 of an itme with different classes of generic mats is all the data you need.
By coincidence, I planed this for some time and I did it last week.
I used Generic Basic mats (pre-craft 20) and Generic Choice mats (pre-craft 50).
blue cells are freshly harvested in-game data,
dark blue cells are in-game values with decimals added (because decimals are mostly cut off on the in-game values),
the other values are calculated from the blue values
And I finished the rite "Fyros Story 2" that gives me a permanent durability bonus on crafted items,
I think the durability added is 20% of the base durability (at pre-craft 0), no matter what the actual pre-craft value for durability is (but I'm still investigating).
All without any warranty, but I hope you will find it as useful as I do
https://docs.google.com/spreadsheets/d/1DuLskZT2tGVPRW1zrOSFFLfpA jG5xpx0lL54YwPbgQc/edit?usp=sharing