Poison Serpentblade

Rampage Skills:

Slot 1: Attack Boost IV
Attack +10

Slot 1: Poison Boost I
Poison buildup +3

Slot 1: Dulling Strike
Has a chance to increase attack power when your sharpness gauge is green or lower.

Rampage Skills (from Upgrade):

Slot 1: Attack Boost II
Attack +6

Slot 1: Attack Boost III
Attack +8

Upgraded from / with:

Deadly Serpentblade II Crafted

Remobra Hide+ x4 Toxin Sac x2 Monster Hardbone x2

Remaining crafting materials:

Craft from scratch:

Remobra Hide+ x4 Toxin Sac x2 Monster Hardbone x2 Monster Bone+ x2 Poison Sac x2 Remobra Head x1 Remobra Hide x3 Striped Hide x2 Sturdy Bone x2