Notes on unique Egg Groups

Unique Egg Groups that are unique Type Combos:

1. Water 1/Grass>Water/Grass
2. Flying/Fairy=>Fairy/Flying
3. Bug/Fairy=>Bug/Fairy
4. Flying/Human-Like=Fighting/Flying

Unique Egg Groups that are common Type Combos:

1. Grass/Amorphous=>Grass/Ghost
2. Water 2/Dragon=>Water/Flying-Dark
3. Bug/Grass=>Bug/Grass
4. Grass/Human-Like=>Grass/Dark
5. Bug/Mineral=>Bug/Rock
6. Grass/Mineral=>Grass/Steel
7. Flying/Water 3=>Rock/Flying

Unique Egg Groups that are monotypes:

1. Fairy/Amorphous=>Normal
2. Mineral/Amorphous=>Ghost
3. Water 2/Field=>Water

Edit (01.01.2020):

*Flying/Dragon is no longer unique.

*Hawlucha is retconned to Flying/Human-Like.