Beastking Thunderbow+

Rampage Skills (from Upgrade):

Slot 1: Affinity Boost I
Affinity +4%

Slot 1: Affinity Boost II
Affinity +6%

Slot 1: Master Rider
Increases damage inflicted by Wyvern Riding, and increases the Wyvern Riding Timer.

Slot 1: Thunder Boost I
Thunder element attack power +4

Slot 1: Thunder Boost II
Thunder element attack power +6

Upgradeable to:

Beastczar Thunderbow Crafted

Upgraded from / with:

Beastking Thunderbow Crafted

Rajang Wildpelt x4 Rajang Hardfang x5 Rajang Hardclaw x3 Solid Bone x2

Remaining crafting materials:

Craft from scratch:

Rajang Wildpelt x4 Rajang Hardfang x5 Rajang Hardclaw x3 Solid Bone x2 Scale of Origin x5 Rajang Horn+ x2 High Commendation x1 Gold Rajang Pelt x3 Rajang Tail x1 Rajang Blackfur x4 Rajang Fang+ x5 Rajang Claw+ x3 Great Stoutbone x2 Rajang Scrap+ x2