PotionCombine adds shapeless potion brewing to vanilla cauldrons.
⚠ Paper 1.21+ only. Will not run on Spigot — the plugin uses Adventure, MiniMessage and display entities directly.
How it plays
- fill a cauldron with water
- shift-LMB tosses the held item in, shift-RMB pulls the last one back
- full match brews, partial match or garbage sinks into sludge
- right-click the hovering bottle when it's done — don't let it spoil
Recipes
Recipes live in recipes.yml: material or potion ingredients, or other recipes as intermediate steps (phoenix_crown wants a brewed phoenix_elixir first).
Optional extras — each behind its own config toggle:
- pollution: brews leave grime, a filthy cauldron won't work until scrubbed with a brush
- heat: campfire, magma or lava under the cauldron brews faster (area heat counts nearby sources too)
- synergy: a finished brew pours itself into a neighbouring cauldron waiting on exactly that bottle
- hopper output, per-world filter, per-player cooldowns
- progression + /pc journal: an in-game book that fills in as you discover recipes
Requirements
- Paper 1.21+
- Java 21
- PlaceholderAPI optional — the expansion registers itself if present
Locales: en, ru. MIT, source on GitHub.
