This Skill tree have a focus on gaining bonus from received damage and hexes, this will mean the first three hexes will be mitigated then for four or more hex the player will receive boost in bonus damages and resistance alongside accumulating hex to be consumed by some skill in the tree.

The trainer Gregory is located on the same platform with Galira (Warrior Monk) and Alemmon (Philosopher) in Monsoon, just a bit further under the canopy next to the bulleyes.

Here a quick skills' overview:
T1:
Sokushinbutsu: Lower status resistances by 50% when Hungry and by 90% when Very Hungry.

Hit Self: Hit your own head to astound from taken damage gaining a bit back alongside Confusion.
Mutually exclusive
Bite Self: Bite yourself, stimulating adrenaline release to regain Stamina and Mana, but being affected by Pain and Health loss.

T2 Breakthrough skill
Rapturous: Obtain 10 Bonus Damage and 8 Resistance in every Physical and Elemental Damages for every Hex afflicting you.

T3:
On My Own Skin:Hurt yourself with you own weapons losing Health and inflicting the weapon Status Effect.

Not Enough: Status Effect Build Up of Hexes on received elemental damage.

Leash: Required: Any Melee Weapon, Hexes.
Attack all enemies within a close distance blast for each Hex. Using the skill consumes the Hexes.
Mutually exclusive
Share One's Pain: Grab the enemy to twist your weapon in his wound. Gain the same enemy Hexes.

To install the mod copy the "plugins" folder into BepInEx, should look like "BepInEx\plugins"
The mod require BepInex and SideLoader to work.

One skill animation (Leash) is from Mixamo, the others made by me with Blender/Cascadeur.

A huge thanks to the Outward modding community for the tutorials, tools and help they give to us.