Invocations

 Brimstone Blast 

Prerequisite: Eldritch Blast

When you cast Eldritch Blast you may choose to change its damage type to Fire damage, and on a hit the target takes an additional 1d6 additional fire damage and must make a Dexterity save or catch fire, taking an additional 1d6 fire damage at the start ofits next turn. This invocation may not be used on the same casting of Eldritch Blast as Agonizing Blast or Hellrime Blast.

 The Dead Walk 

Prerequisite: 5th level

You can cast animate dead once using a warlock spell slot. You can't do so again until you finish a long rest.

 Eldritch Vow 

Prerequisite: 5th level, Pact of the Blade feature

As a bonus action, you can utter a vow against a creature you can see within 10 feet of you. You gain advantage on attack rolls against the creature for 1 minute or until it drops to 0 hit points or falls unconscious.

 Empowered Companion 

Prerequisite: 7th level, Pact of the Chain feature

You have a more potent familiar. Add your proficiency bonus to the familiar’s AC, attack rolls, and damage rolls, as well as to any saving throws and skills it is proficient in. It’s hit point maximum is equal its normal maximum or four times your warlock level, whichever is higher.

 Hammer Blast 

Prerequisite: Eldritch Blast invocation

When you cast Eldritch Blast, deal double damage to objects and constructs on a hit.

 Hellrime Blast 

Prerequisite: Eldritch Blast

When you cast Eldritch Blast you may choose to change its damage type to Cold damage, and on a hit the target takes 1d6 additional cold damage and its speed is reduced by 10 feet. This invocation may not be used on the same casting of Eldritch Blast as Agonizing Blast or Brimstone Blast.

 Succubus' Touch 

You can cast Inflict Desire at will as a 1st-level spell, without expending a spell slot or material components.