Bouldcran
When it appears
As a tier-3 Nexomon, it only turns up in the grass after you beat Ross and Nora in Laboratory Ruins Boss, or from the start in Custom Mode with high-tier encounters allowed.
Capturing
Its favourite foods are Green cake, Baguette and Taco, Bouldion's, as every stage of a line shares the first one's. Feeding it one adds 15 to your capture chance, where other food adds 5. Catching a Nexomon explains how the whole chance adds up.
Evolution
Cosmic
Every wild one has a 1 in 4,000 chance to be cosmic at first, and 1 in 3,500 later in the story. What improves the odds is on the Nexomon page.
Normal 
Cosmic
Stats by level
Before cores. How stats grow is on the Nexomon page.
| 1 |  13 |  140 |  8 |  4 |  11 |
| 25 | 95 | 150 | 51 | 37 | 51 |
| 50 | 181 | 161 | 95 | 71 | 92 |
| 75 | 267 | 171 | 140 | 105 | 133 |
| 99 | 349 | 182 | 182 | 138 | 172 |
Damage taken
How hard a skill of each element hits it, going by its element. The full damage formula is on the Skills page.
Skill tree
 Rock Barrage | 2 |  Mineral | 50 | 5 |
 Crushing Boulder | 5 | Mineral | 55 | 10 |
 Rocknite | 9 | Mineral | 60 | 5 |
 Plasma | 14 |  Normal | 60 | 5 |
 Tackle | 18 | Normal | 50 | 15 |
 Mud Attack | 22 | Mineral | 20 | 10 |
 Blazing Mineral | 27 | Mineral | — | 10 |
 Sonic Scream | 31 | Normal | 85 | 15 |
 Corrupted Mineral | 33 | Mineral | — | 15 |
 Plasma Cannon | 37 | Normal | 80 | 10 |
 Rock Prison | 44 | Mineral | — | 10 |
 Double Slash | 47 | Normal | 105 | 20 |
 Mineral Siphon | 51 | Mineral | — | 15 |
 Meteor Strike | 55 | Mineral | 90 | 15 |
 Sandstorm | 60 | Mineral | 65 | 10 |
 Meteor Shower | 61 | Mineral | 150 | 25 |
Encounter locations
| Before Boss Lateria | 12.8% | |
| Desert Road to Rock Tyrant Lateria | 14.4% | |
| Grunda's Tomb Floor 1 Grunda's Chasm or Lateria | 7.4% | |
| Grunda's Tomb Floor 1 Extra West Grunda's Chasm or Lateria | 8% | |
| Grunda's Tomb Floor 2 Grunda's Chasm or Lateria | 7.4% |
- Favourite foods
- Other
- Evolves from
History
Changes to this nexomon across game updates.
- Other languages +博尔德克兰
- On the map
- +Updated
- Other languages +Булкран
- Stats by level
- −1 · 13 · 120 · 8 · 4 · 11
- −25 · 95 · 130 · 51 · 37 · 51
- −50 · 181 · 141 · 95 · 71 · 92
- −75 · 267 · 151 · 140 · 105 · 133
- −99 · 349 · 162 · 182 · 138 · 172
- +1 · 13 · 140 · 8 · 4 · 11
- +25 · 95 · 150 · 51 · 37 · 51
- +50 · 181 · 161 · 95 · 71 · 92
- +75 · 267 · 171 · 140 · 105 · 133
- +99 · 349 · 182 · 182 · 138 · 172
- Tier changed from 2 to 3
- On the map
Other languages: BouldcranBouldkranБулкранボルクラン돌크랑博尔德克兰