how to make a amulet that allocates melding poe2

To allocate Melding on an amulet in PoE2, you need to instill the amulet with the emotion combo shown for that notable: Diluted Liquid Guilt + Liquid Envy + Concentrated Liquid Suffering. That allocates Melding on the amulet and gives its effects without spending passive points.

How it works

1. Get an amulet you want to use.
2. Obtain the three required Distilled/Liquid emotions.
3. Open the amulet instilling interface.
4. Put the amulet in the top slot and the three emotions in the required order.
5. Confirm the instill to apply Melding.

Where the emotions come from

These emotions are tied to Delirium content in maps, and the rarer ones come from building up the Delirium bar more fully during endgame play. If you do not want to farm them yourself, players commonly buy the exact combo or have a friend with the unlock do the instill for them.

Quick note

If you are trying to verify a different node, the easiest method is to hold Alt over the passive on the tree and check the required emotion combo there. Melding’s listed combo on PoE2DB is the one above.

TL;DR: for Melding, use Diluted Liquid Guilt + Liquid Envy + Concentrated Liquid Suffering on the amulet.