A three-pronged Spear useful for harpooning fish and for keeping an opponent at bay. Still, not really a major improivement over its predecessor.
Disarm
You can entangle other weapons, especially long and powerfully unbalanced weapons. Add the damage add of your opponent's weapon to any disarm stunts you try to make.
Great Blow
A Great Blow is a powerful all-out attack. It always requires two hands, even with a weapon that is normally used one-handed. It receives a +3 bonus to your damage, but you cannot do anything, such as an ActiveDefense, until your next shot comes up.
Great Blow does not combine with Bash.
Parry
When you do an ActiveDefense with this weapon, you get a +5 to your Dodge instead of the usual +3. This bonus only applies against Melee attacks, not against ranged combat of any kind.