27 recipes · 17 tiers · 26 gathered materials
Everything the hideout needs to make Anomalous Serum, read left to right: the goal is on the left, the things you gather are on the far right, and every dashed box between them is one bench recipe. 14 recipes left out: each needs something already further along the chain, so it is not a way of making this. 65 links cut where two base materials convert into each other — a loop is not a step toward anything.
Gathered materials 26
Saltweed Pulp ×50
Hellroot ×50
Amber Wormwood ×50
Changedust ×30
Cubemelon Pulp ×25
Chronodust ×15
Lemongrass Pulp ×15
Sweettooth Pulp ×7
Boar Meat ×5
Piggy Meat ×5
Anomalous Plasma ×5
Yeast ×5
Pale-Leaf ×5
Mutt Meat ×5
Half-rotten Fish ×4
Lyubech Mutant's Heart ×3
Lyubech Mutant's Spleen ×3
Spiritfruit Pulp ×3
Concentrated Limboplasma ×2
Black Spleen ×2
Heart of Limbo ×2
Common Artifact Fragment ×1
Strange Artifact ×1
Gnosis ×1
Huge Artifact Fragment ×1
Small Artifact Fragment ×1