User blog comment:Kogath/Monster Hunter X Discussion/@comment-6050823-20151114041346

Things You May Not Know About Spearbreaker Daimyo Hermitaur and Rock Piercing Tetsucabra(Info Comes From MHX Site)

Note: There isn't any info on the HC Tigrex(MHX) as of yet.

Spearbreaker Daimyo Hermitaur
 * For some years in certain areas, there have been reports of Daimyo Hermitaur with an usually large pincer.
 * This large pincer is described to have a overwhelming hardness and mass to it, able to destroy whole weapons and repel shots from Bows and Bowguns. From this ability, the Hunter's Guild and hunters call it the Spearbreaker, allowing only hunters with special permits to hunt these Daimyo Hermitaur down.
 * The Monoblos skull, these Daimyo Hermitaur are known to carry, are quite strange compared to other skulls.
 * Spearbreaker Daimyo Hermitaur are heavier than normal Daimyo Hermitaur.

 Rock Piercing Tetsucabra
 * Rock Piercing Tetsucabra are Tetsucabra individuals with abnormally developed jaws.
 * Rock Piercing comes from its ability to pierce through the soil and even steel with its mouth.
 * Not only can these Tetsucabra break and crush boulders with their jaws, they can even use their own weight to break apart the earth.
 * From its overwhelming strength compared to a normal Tetsucabra, Rock Piercing Tetsucabra require a special permit to hunt.
 * From one side of its tusk being slightly shorter, it is known to use it in some unsuspecting ways.