Lance of Lethargy

D&D 2024 optional feature: Lance of Lethargy. Source: Xanathar's Guide to Everything. feature type Eldritch Invocation, prerequisite eldritch blast#c Once on each of your turns when you hit a creature with your eldritch blast, you can reduce that creature's speed by 10 feet until the end of your next turn. eldritch blast#c Eldritch Invocation