Every Unused Pokémon Type Combination

Each generation of Pokémon games adds new critters with ever more bizarre type combos. But these type combos have never existed, some for good reason.

Pokémon: 10 Unused Type Combos That Could Be Fulfilled By Existing Creatures

Fake Pokémon — This is the complete list of unused type

Create a Unused Type Combinations in Pokémon Tier List - TierMaker

The most unique Pokémon by type, in one chart - Polygon

TheMediaHoundsShow on X: What unused type combination of pokemon would you like to see explored in gen 9? And what pokemon deserve regional variants in your opinion and/ or could benefit from

Top 5 Unused Pokémon Type Combinations

Pokemon Nephri, Page 113

Pokémon: The 10 Most Interesting Unique Type Combinations, Ranked

Pokemon Type Chart - Combinations Updated (Gen 9) by Loran-Hemlock on DeviantArt