Sand Spreader
Earned from Subterra Scorpion. On Hunter, ordinary special shots deal 2 / 3, while weakness shots deal 6 / 8.
MISSION FILE / MVR-SNOW
Tundrion Bear is the Maverick boss of Frozen Ruins. Use Sand Spreader; on Hunter its standard and charged weakness hits deal 6 / 8 damage. Then collect Cryo Shard to target Stellar Primate.

Sand SpreaderHunter weak hit 6 / 8 charged
Cryo ShardTargets Stellar PrimateDamage values show what the player weapon deals to this boss. Weakness damage is explicit in v1.00.61 and no longer represented by one multiplier.
Standard and charged special damage apply to non-weakness weapons. The last two columns show the confirmed values when using Sand Spreader.
| Difficulty | Boss HP | Special | Charged | Weakness | Weak charged |
|---|---|---|---|---|---|
| Rookie | 32 | 2 | 3 | 6 | 10 |
| Hunter | 64 | 2 | 3 | 6 | 8 |
| Veteran | 64 | 1 | 2 | 3 | 4 |
Earned from Subterra Scorpion. On Hunter, ordinary special shots deal 2 / 3, while weakness shots deal 6 / 8.
Cryo Shard is the confirmed weakness weapon for Stellar Primate.
Open next target →1 upgrade, 1 Heart Tank and 1 Energy Tank records are tied to this stage.


X, this upgrade will enhance your chest. You will recover faster with no push back, and receive less damage.
Open exact map position →

These positions are now plotted on the Frozen Ruins interactive map, including all 20 stage chips and the checkpoint route. No empty resource category is rendered when this stage has no matching item.