Eldritch Adept Feat

ELDRITCH ADEPT

General Feat (Prerequisite: Level 4+, Spellcasting or Pact Magic Feature) (5r, Homebrew)
You gain the following benefits,
Ability Score Increase. Increase your Intelligence, Wisdom, or Charisma score by 1, to a maximum of 20.
Studying occult lore, you learn one Eldritch Invocation option of your choice from the warlock class. Your spellcasting ability for the invocation is Intelligence, Wisdom, or Charisma (choose when you select this feat). If the invocation has a prerequisite of any kind, you can choose that invocation only if you’re a warlock who meets the prerequisite.
Whenever you gain a level, you can replace the invocation with another one from the warlock class.
Repeatable. You can take this feat more than once, but you must choose a different eldritch invocation each time.