Holon Mountain is a mountainous biome in Holon which is situated between Settlement Alfa and Settlement Juliet. As the player makes their way north up the mountain, the landscape changes from grassy terrains to snow covered peaks. A total of four Delta Pokémon can be found hidden throughout the area. It is always hailing in this area.
A cave is located on the western side of the mountain after the player obtains the ability to use Rock Climb. This area is listed as the Mountainous Cave in the game. The icy aura emitted by the Ice Rock in Holon Mountain allows Eevee to evolve into Glaceon when leveled up in the area.
Walkthrough
- Start heading up the mountain, following the path set up.
- At a little less than halfway up the mountain, the player encounters and battles Nora.
- After defeating Nora, continue up the mountain to Settlement Juliet.
Encountering Delta Meditite
- Scale up the mountain from Settlement Alfa until locating the first wall that requires Rock Climb to scale up.
- Verge right at the Rock Climb wall and head down the massive set of stairs into the area below.
- From the bottom of the stairs, travel southwest to find a grotto between the trees. Note that this is not to be confused with a Hidden Grotto, as its contents do not replenish after 12 hours and are also not randomized.
- Enter the grotto to encounter Delta Meditite.
Encountering Delta Seedot
- Southeast of the entrance to Settlement Juliet the player finds two lightning rods on top of one battery each.
- Run around in the grass surrounding the lightning rods and then use an Electric-type move in battle to charge the batteries.
- Once the batteries are charged, run around the grass again and the next encounter will be Delta Seedot. Be warned that this Delta Seedot's level scales with respect to the player's party in a similar manner as when finding encounters while Soaring and using Rock Smash.
Encountering Delta Elekid
- Use Rock Climb to scale down the wall located southwest of where Delta Hoothoot taunts the player from atop a cliff. Enter the Mountainous Cave at the end of this path.
- Inside of the Mountainous Cave, navigate to the southwesternmost area by using Rock Climb to scale down and eventually find a button to the left that blends in with the rocky walls of the cave extremely well.
- After pressing the button, enter the doorway that is now accessible and follow the dark path to eventually find a Tesseract rift.
- Use Tesseract and then navigate west to encounter Delta Elekid in the area that is covered in rubble in the future.
Encountering Delta Hoothoot
- Scale up the mountain from Settlement Alfa until locating the first wall that requires Rock Climb to scale up.
- Climb up this wall using Rock Climb and then also scale up the next Rock Climbable wall. Use Relic Song at the top of this wall.
- Follow this path to the right to encounter Delta Hoothoot.
Ice Puzzle
Ice puzzle directions:
- From the entrance, walk 2 spaces to the right
- Walk up and continue walking up until the player slides
- Slide right
- Slide down
- Walk 2 spaces to the right
- Walk up and slide up
- Slide left
- Slide up
- Slide right and then walk over to obtain the Cryogonite
Items
Pokémon
| Pokémon
|
Location
|
Levels
|
Rate
|
|
|
|
82-87
|
20%
|
|
|
|
82-87
|
20%
|
|
|
|
82-87
|
13%
|
|
|
|
82-87
|
20%
|
|
|
|
82-87
|
20%
|
|
|
|
82-87
|
7%
|
| Surfing
|
|
|
|
82-87
|
10%
|
|
|
|
82-87
|
90%
|
| Fishing
|
|
|
|
82-87
|
30%
|
|
|
|
82-87
|
70%
|
|
|
|
82-87
|
60%
|
|
|
|
77-82
|
20%
|
|
|
|
77-82
|
20%
|
|
|
|
82-87
|
40%
|
|
|
|
82-87
|
4%
|
|
|
|
77-82
|
40%
|
|
|
|
82-87
|
15%
|
|
|
|
82-87
|
1%
|
| Special Pokémon
|
|
|
|
Only one
|
|
10
|
One
|
|
|
|
|
Only one
|
|
Scales with Party Pokémon
|
One
|
|
|
|
|
Only one
|
|
19
|
One
|
|
|
Mountainous Cave
| Pokémon
|
Location
|
Levels
|
Rate
|
|
|
|
82-87
|
20%
|
|
|
|
82-87
|
10%
|
|
|
|
82-87
|
10%
|
|
|
|
82-87
|
5%
|
|
|
|
82-87
|
10%
|
|
|
|
77-82
|
5%
|
|
|
|
82-87
|
10%
|
|
|
|
82-87
|
30%
|
| Special Pokémon
|
|
|
|
|
Only one
|
|
50
|
One
|
|
|
Trainers
On Easy difficulty
On Normal difficulty
On Hard difficulty
|
|
Reward:  6208
|
|
|
|
|
|
|
| Aegislash Lv.93
|
|
|
| HP
|
Atk
|
Def
|
SpA
|
SpD
|
Spe
|
| 85
|
85
|
85
|
85
|
85
|
85
|
|
|
|
|
|
| Florges Lv.94
|
|
|
| HP
|
Atk
|
Def
|
SpA
|
SpD
|
Spe
|
| 85
|
85
|
85
|
85
|
85
|
85
|
|
|
|
|
|
|
| Darmanitan Lv.95
|
|
|
| HP
|
Atk
|
Def
|
SpA
|
SpD
|
Spe
|
| 85
|
85
|
85
|
85
|
85
|
85
|
|
|
|
|
|
| Celebi Lv.97
|
|
|
| HP
|
Atk
|
Def
|
SpA
|
SpD
|
Spe
|
| 85
|
85
|
85
|
85
|
85
|
85
|
|
|
|
|
|
| Flygon Lv.96
|
|
|
| HP
|
Atk
|
Def
|
SpA
|
SpD
|
Spe
|
| 85
|
85
|
85
|
85
|
85
|
85
|
|
|
|
None 
