Gift of the Depths

D&D 2024 optional feature: Gift of the Depths. Source: Player's Handbook (2024). feature type Eldritch Invocation You can breathe underwater, and you gain a Swim Speed equal to your Speed. You can also cast Water Breathing once without expending a spell slot. You regain the ability to cast it in this way again when you finish a Long Rest. Eldritch Invocation