Contract Breaker

You have severed your ties with the powers of hell and now draw on the power of another plane to sustain your powers.

Invoke Authority: Unleash Hollow Wraith. As an action you can summon a Hollow Wraith of yourself to attack enemies, target a number of hostile creatures within 60 feet of you up to your proficiency bonus. Make a melee attack against each target, your hollow wraith deals force damage instead of bludgeoning, piercing, or slashing damage.

Invoke Authority: Summon Wraithbound Legion. As an action you can release necrotic out to a range of 60 feet and target a number of corpses or piles of bones in that area to animate into your service as wraithbound.

Etherial Sight

Now when you use your hellsight you can peer into the etherial plain to view the true nature of the creatures around you. While hellsight is active you have 60 feet of truesight, and you can cast it as a bonus action.

Life Drain

As a gravewalker you have gained the ability to connect your vitality with other creatures over a distance, your Infernal Conduit now has a range of 30 feet.

Wraithbound

A number of your abilities will allow you to create a unique type of undead known as wraithbound, you can never have more wraithbound then your proficiency bonus and if you attempt to create more then the older ones return to their original state.

In combat, the wraithbound share your initiative count, but take theirs turn immediately after yours. They can move and use their reaction on their own, but the only action they take on their turn is the Dodge action, unless you command them to take another action (no action required). That action can be one in its stat block (your DM decides if a creature still has access to any actions other then attacking from their statblock and if they have multiattack they may only take one attack) or some other action. If you are incapacitated, they can take any action so long as it is in the defense of you or the destruction of your enemies, not just Dodge.

Wraithbound keep their original Strength, Dexterity, and Constitution modifiers, they use your proficiency bonus for their attack rolls and saving throws, but besides that they function as a normal zombie or skeleton with hit die equal to half your Illrigger level rounded down.

Improved Invoke Authority

Starting at 7th level, you can use your Invoke Authority twice between long rests.

Raise Wraithbound

At 9th level, when you use your infernal conduit to reduce a hostile creature to 0 hit points you can raise its corpse as an undead in service to you.

Fortitude

At 13th level, your body has been strengthened so that you shrug off harmful effects that could cripple lesser combatants. When you are subjected to an effect that allows you to make a Constitution saving throw to take only half damage, you instead take no damage if you succeed on the saving throw, and only half damage if you fail.

Possible change, you either regain your infernal conduit die on a short or long rest or you can use your hit die for it

Improved Invoke Authority

Starting at 17th level, you can use your Invoke Authority three time between long rests.

Lord of the Dead

Starting at 20th level, as an action you can transform into a lord of the dead, your physical body blends into the etherial plane causing you to seem to vanish into thin air. For the next 10 minutes you gain the following benefits:

• When you use your action to enter this form or when the form ends you can use your summon wraithbound legion ability.
• You become invisible.
• You can use your bonus action to place a seal on a creature and have your Hollow Wraith make attack against it.
• If you reduce a hostile creature to 0 hit points you can regain one of your consumed seals.

You can end this form early as a bonus action. Once you use this feature, you can't use it again until you finish a long rest.