This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Rathian Ruby is one of the IMPORTANT materials in the game. You will need it in armors, weapons and jewels.
This armor set (Ambitious Piercing + Gypceros X) is very handy if you want things rare. I use it this way instead of wasting my time and hoping for the monster to drop something. Much faster results. If you get nothing, Abandon Quest, and you will have everything back. Try again.
Ambitious Piercing is well worth the trouble. got many rare materials with it. You just need to use it just like in this video instead of going the long way, which is defeating it. Much faster. Your game, your choice.