got an urgosh question

[evirus]

The Urgrosh is a DWARVEN RACIAL WEAPON. He gets proficiency with it through the DWARVEN WEAPON TRAINING feat.

Why the hell would he not know how to use half of it?

Technically, an Urgosh is a Superior Double Melee weapon, that were first created by Dwarves. That is like saying since Dwarves created the first Warplate armors all dwarves should be proficient it in.

Again, my position is that since the Urgosh is in the "axe group" he should be proficient in all uses of that weapon. However, as my example stated above, by RAW i don't think this is the case.

In addition, the Double Weapon entry in AV1 p10 says: Wielding a double weapon is like wielding a weapon in each hand. In this case an axe (which you are proficient in) and a spear (which you are not proficient in).