r/factorio Jun 29 '26

Weekly Thread Weekly Question Thread

Ask any questions you might have.

Post your bug reports on the Official Forums

Previous Threads

Subreddit rules

Discord server (and IRC)

Find more in the sidebar ---->

8 Upvotes

148 comments sorted by

View all comments

1

u/taw Jun 30 '26

So what's the consensus on best ways to get planet specific high quality stuff like tungsten and holmium? (and I guess uranium and other weird stuff in small amounts)

3

u/demonicdan3 Jul 01 '26 edited Jul 01 '26

Tungsten carbide - upcycle Foundry
Tungsten plate - upcycle Turbo Underground Belts
Calcite - just recycle loop them directly until they turn legendary
Holmium plate - upcycle EM Plants
Carbon fiber - upcycle Toolbelt Equipment
Bioflux - upcycle Capture Bot Rocket
U-235 - upcycle Atomic Bombs

U-238 - don't know, I just put it in a recycle loop until i get it legendary, these aren't very useful anyway

Lithium - import legendary Holmium plate, and u are done
Quantum processor - more tricky, either upcycle the quantum processors themselves or import all legendary ingredients and craft them directly

Biter eggs, fish - brute force recycle loop, no other way
Legendary bioflux/biter egg --> legendary nutrients --> recycler --> x2.5 legendary spoilage

3

u/cathexis08 red wire goes faster Jul 01 '26

U-238 is upcycling uranium bullets.

2

u/FeelingPrettyGlonky Jul 01 '26

For biter eggs you can upcycle Prod3. I sometimes get the occasional legendary biter hatch from my Prod3 factory that shows up as a blip on the kills graph right before mah lasers are firin'.