Forum:Vibrant Pelt! Striped Skin!

Heyo, I've been trying to make the War Drum+ to kill Tigrex. (Yes, I AM using a Hunting Horn. It's just pwnsome) So how cane I get the Vibrant Pelt and Striped Skin that you need to make the WD+

I've gotten it enraged-unenraged-enraged-almost dead in training with HH...then it one hit killed me somehow.