Eldritch Invocations

Chains of Fate

Prerequisite: Raven Queen patron, Pact of the Blade feature You can make a whip made of cold iron bladed chains using your Pact of the Blade feature. You have advantage on attack rolls against undead with this whip. When you hit with it, you can expend a spell slot to deal an additional 2d8 cold damage to the target per spell level.

Fires of Pelor

Prerequisite: The Undying Light patron, eldritch blast cantrip The flames of Pelor cling mercilessly to a foe you strike with your eldritch blast. When you hit a creature or a flammable object with that cantrip, it ignites. Until a creature takes an action to douse the fire, the target takes 1d4 fire damage at the start of each of it's turns.

Protective Rebuke

Prerequisite: The Undying Light patron

You come to the aid of a companion by burning those that dare to harm them. You can cast hellish rebuke using a warlock spell slot when a creature damages an ally, instead of yourself, that you can see.

Stars of the Seeker

Prerequisite: The Seeker patron, eldritch blast cantrip

You launch a birage of shooting stars at an enemy through your eldritch blast. When you hit a creature with that cantrip, you can cast magic missile as a bonus action using a warlock spell slot. However, the spell must be targeted at a creature you hit with eldritch blast.

Starshadow Blade

Prerequisite: The Seeker patron, Pact of the Blade feature You can make a shortsword of shifting light and shadow using your Pact of the Blade feature. When you hit with it, you can expend a spell slot to deal an additional 2d8 psychic damage to the target per spell level and it has disadvantage on the next attack roll it makes against you until the end of it's next turn.

Sunwrath

Prerequisite: The Undying Light patron, Pact of the Blade feature

You can make a longsword of burning sunlight using your Pact of the Blade feature. The weapon sheds bright light in a 20 foot radius plus an additional 20 feet of dim light. When you hit with it, you can expend a spell slot to deal an additional 2d8 fire damage to the target per spell level.