Freezer Speartuna+

Rampage Skills (from Upgrade):

Slot 1: Attack Boost III
Attack +8

Slot 1: Attack Boost IV
Attack +10

Slot 1: Element Exploit
Increases damage when exploiting a foe's elemental weakness.

Slot 1: Iceblight Exploit
Increases damage to monsters afflicted with iceblight.

Upgradeable to:

Xiphias Gladius Crafted

Upgraded from / with:

Freezer Speartuna Crafted

Speartuna x1 Cryo Sac x2 Chipped Oldbone x1 Gajau Thickhide x2

Remaining crafting materials:

Craft from scratch:

Speartuna x4 Cryo Sac x2 Chipped Oldbone x1 Gajau Thickhide x2 Freezer Sac x2 Mizutsune Fin+ x2 Quality Fin x2 Gajau Scale x2 Great Whetfish x1 Frost Sac x3