Warlock 2024 Invocations. These invocations are essentially “warlock centric feats”, and play a huge role in building a unique, effective warlock. However, when you reach that power level as the 2024 warlock,.

When you hit a creature with your eldritch blast, you can cast fireball as a bonus action using a warlock spell slot. Fragments of forbidden knowledge that grant permanent buffs to your warlock, eldritch invocations can grant a wide array of benefits.