This is a small plugin that makes the damage of the hunting knives added in Hunterborn on par with their vanilla counterparts. Bone and Stone hunting knives were given damage values slightly lower than an iron dagger.

Download his mod here: http://www.nexusmods.com/skyrim/mods/33201/?

For the sake of maintaining balance and leveling properly, I recommend you set the "Knives at Merchants" option in the Hunterborn MCM to Rare.

New Knife Damage Models:
Bone Hunting Knife - 2 dmg
Stone Hunting Knife - 3 dmg
Iron Hunting Knife - 4 dmg
Steel Hunting Knife - 5 dmg
Orcish Hunting Knife - 6 dmg
Dwemer Hunting Knife - 7 dmg
Elven Hunting Knife - 8 dmg
Glass Hunting Knife - 9 dmg
Ebony Hunting Knife - 10 dmg
Daedric Hunting Knife- 11 dmg
Dragonbone Hunting Knife - 12 dmg