High Rank and Endgame Eggs
Things get complicated once the volcano region is finished. You'll travel around the world and meet new enemies, then new monsters will appear on Hakolo Island, with new eggs.
Once the final boss is defeated, high rank lairs will appear in each region, and with them new eggs once again. It's difficult to determine which eggs are exclusive to a specific region.
Here is the list of all the eggs considered to be high level, as well as some tips on how to get them when it is not enough to search nests in passing. This is especially true for Elder Dragon eggs outside of Nergigante, and anomalous monsters.
Stygian Zinogre
- Attack Type: Technical
- Riding Action: Jump
- Habitat: Hakolo Island
Seregios
- Attack Type: Technical
- Riding Action: Fly
- Habitat: Hakolo Island
Deviljho
- Attack Type: Power
- Riding Actions: Monster Search & Mega Breaker
- Habitat: Hakolo Island
Sand Barioth
- Attack Type: Speed
- Riding Action: Fly
- Habitat: Hakolo Island
Bazelgeuse
- Attack Type: Speed
- Riding Action: Fly
- Habitat: Hakolo Island
Pink Rathian
- Attack Type: Speed
- Riding Action: Nest Search
- Habitat: Lamure
Rathalos
- Attack Type: Power
- Riding Action: Fly
- Habitat: Hakolo Island
Note: Red's Guardian Ratha does not count towards completing the corresponding entries in Monstipedia and other achievements. You need a Rathalos, specifically.
Azure Rathalos
- Attack Type: Power
- Riding Action: Fly
- Habitat: Hakolo Island
Fulgur Anjanath
- Attack Type: Power
- Riding Actions: Monster Search & Mega Breaker
- Habitat: Hakolo Island
Gammoth
- Attack Type: Power
- Riding Action: Roar
- Habitat: Loloska
Glavenus
- Attack Type: Power
- Riding Action: Monster Search
- Habitat: Alcala
