Alpha Minespine is an Earth element boss waiting underground in Crystal Cave at Beast Fang Ridge. Here's where to find it, why Water and Grass element Aniimo are the best pick, the attacks we saw, and how to catch it.
Where to Find Alpha Minespine
Alpha Minespine is found underground, in Crystal Cave at Beast Fang Ridge in Breezy Plains. The game recommends Lv.60 for this fight. There are no prerequisites for the fight itself, but Crystal Cave has to be unlocked first. Once you reach it, the battle begins.

The map panel shows a respawn interval of 20 seconds for Alpha Minespine.
Alpha Minespine Weaknesses
Alpha Minespine is an Earth element Aniimo, so Water and Grass element attacks are Super Effective against it. Water and Grass element Aniimo are the best choice: their attacks are Super Effective, and they also resist Alpha Minespine's own Earth attacks. The map panel agrees, listing Water and Grass as Highly Recommended and Ice, Lightning, Fire, and Earth as Not Recommended.
| Attack element | Against Alpha Minespine |
|---|---|
| Water | Super Effective against Alpha Minespine, and Earth attacks are Not Effective against Water. A top choice. |
| Grass | Super Effective against Alpha Minespine, and Earth attacks are Not Effective against Grass. A top choice. |
| Lightning, Fire, Ice, Earth | Not Effective against Alpha Minespine. Earth attacks are also Super Effective against Fire and Ice. |

As a defender, the Earth element takes Super Effective damage from Grass and Water.
Alpha Minespine Moves and Attacks
These are the attacks we saw Alpha Minespine use. The move names are our own labels, not names shown in the game.
| Move | Details |
|---|---|
| Tail Slam | Alpha Minespine slams its tail on the ground, sending out an expanding ring of rock essence. |
| Pillar Burst | Alpha Minespine slams its paw on the ground, making pillars of crystal burst up in front of it. |
| Rock Burst | Alpha Minespine slams down on the ground, sending a burst of rock out in front of it. |
| Rock Quake | Alpha Minespine burrows underground and sets off rock quakes one after another. |

Tail Slam sends out a ring of rock essence that keeps expanding.

Pillar Burst makes crystal pillars burst up in front of Alpha Minespine.

Rock Burst sends rock bursting out in front of Alpha Minespine.

During Rock Quake, Alpha Minespine burrows underground and sets off quakes one after another.
How to Catch Alpha Minespine
After defeating Alpha Minespine, you'll get a chance to catch it. Catching costs 30 Primegy, and your catch rate depends on which Aniipod you use.
| Aniipod | Catch Rate |
|---|---|
| Aniipod (free) | 7.2% |
| Aniipod Track | 14% |
| Aniipod Hyper | 14% |
| Aniipod Mega | 14% |
| Aniipod Ultra | 100% |
| Sparkling Cube | 100% |

Aniipod Ultra and Sparkling Cube both show a 100% catch rate for Alpha Minespine.
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