Crippling Strikes
If Feral Rush hits a target in the back, it causes Root, immobilizing target for 2 seconds.
Tier IV
Crippling Strikes is an upgrade to the Feral Rush skill for Hatchet users in New World. Crippling Strikes belongs to the Berserker Tree, which is focused primarily on dealing damage as well as speed and survival. With this Upgrade, if Feral Rush hits a target in the back it causes Root, immobilizng the target for 2 seconds. This is the final Upgrade available for Feral Rush.
Active Skills for the Hatchet increase in efficiency with Strength as their Primary Attribute and Dexterity as their Secondary Attribute. Investing into either Attribute will increase the damage of your Hatchet’s basic attacks and skills, though you will see a greater bonus for investing in Strength.
Related Weapon Skills
Feral Rush
A sprinting melee attack that causes the player to leap forward, hitting twice. The first hit deals 115% and the 2nd deals 130% weapon damage.
Cooldown: 
12.0
Weapon Tree: Berserker
Tier II
Berserk
Triggers a Berserk Mode that increases all attack damage by 20% while active. Berserk Mode will be active for 12 seconds. Cooldown will trigger once Berserk ends.
Taunt Gem Compatible: If you have a Carnelian Gem equipped in your Hatchet, this ability causes an 8s taunt to all enemies within 8m. Taunt causes monsters to focus on you.
Cooldown: 18.0
Weapon Tree: Berserker
Tier I
Raging Torrent
Perform four fast attacks each dealing 90% weapon damage.
Cooldown: 15.0
Weapon Tree: Berserker
Tier III