Warlock 2024 Phbet. A warlock could have gained the basic level 1 and 2 warlock abilities from their own research into the occult, coming across an item that instilled eldritch understanding, or worked their way up. The 2024 phb has overhauled the archfey warlock patron significantly.
You get only a handful of spell slots at a time, and never have to juggle multiple spell slot levels. The 2024 phb has overhauled the archfey warlock patron significantly.