Permafrost
永久凍土
★★★★★ 5★
Ice
Shun Kano
Tundra's Eminence
Ice
Shun Kano
Tundra's Eminence
Permafrost in 10 seconds
Permafrost is a 5★ weapon — Shun Kano.
Skill
Tundra's Eminence
Refine +0Increase max HP by 30.0%. When activating Desperado's healing effect, 52.0% chance to grant the same effect to the ally with the lowest remaining HP. When taking an attack, decrease the attacker's Defense by 30.0% for 1 turn.
Refine +5 (max)Increase max HP by 48.0%. When activating Desperado's healing effect, 100.0% chance to grant the same effect to the ally with the lowest remaining HP. When taking an attack, decrease the attacker's Defense by 57.0% for 1 turn.
Stats
| HP | ATK | DEF | |
|---|---|---|---|
| Level 1 | 232 | 45 | 30 |
| Level 80 (max breach) | 2,873 | 561 | 383 |
| Per level | +26.1 | +5.1 | +3.48 |
Bars compare against the strongest P5X weapon (799 ATK · 2,873 HP · 537 DEF at max level).
Breach & materials
| HP | ATK | DEF | Material | |
|---|---|---|---|---|
| Tier 1 | +82.86 | +16.19 | +11.05 | Blue Crystal ×5 |
| Tier 2 | +82.86 | +16.19 | +11.05 | Blue Crystal ×12 |
| Tier 3 | +82.86 | +16.19 | +11.05 | Purple Crystal ×6 |
| Tier 4 | +82.86 | +16.19 | +11.05 | Purple Crystal ×10 |
| Tier 5 | +82.86 | +16.19 | +11.05 | Purple Crystal ×18 |
| Tier 6 | +82.86 | +16.19 | +11.05 | Yellow Crystal ×12 |
| Tier 7 | +82.86 | +16.19 | +11.05 | Yellow Crystal ×24 |
Named breach-material table for every one of the 7 tiers (cross-checked against the official dump — community sources do not list this level of detail).
How to obtain
Weapon-selection voucher / 5★ selection box exchange
Weapon mechanics (applies to every P5X weapon)
Weapons are hard-locked to one character — they cannot be swapped to another character.
Weapon level is SHARED: leveling up any one weapon raises the level of every other weapon owned by that same character, regardless of rarity. Level cap is 80, reached via 7 breach overclocks using crystals (Blue/Purple/Yellow).
Forging is NOT shared — each weapon forges independently. Even-numbered forge steps (0/2/4/6) need a duplicate of the exact same weapon; odd-numbered steps (1/3/5) accept any weapon of the same rarity.
Exclusive owner
More Shun Kano weapons
Frequently asked questions
Who wields Permafrost in P5X?
Permafrost is exclusively equipped by Shun Kano and cannot be transferred to another character.
How do I get Permafrost?
Weapon-selection voucher / 5★ selection box exchange
What materials does Permafrost need to breach?
All 7 breach tiers to Lv.80 need 17× Blue Crystal, 34× Purple Crystal, 36× Yellow Crystal.
Is Permafrost worth upgrading?
Weapon level is shared with every weapon owned by the same character (no extra cost there), but forging is per-weapon — worth it mainly if you actively use this character.