Having learned the ebb and flow of the watery depths, you gain the following benefits:
• Your Strength or Constitution score increases by 1.
• You gain a swimming speed equal to your walking speed.
• The amount of time you can hold your breath underwater doubles.
• You have advantage on Wisdom (Animal Handling) checks made to interact with creatures with a swim speed.
From: Izirion's Enchiridion of the West Marches
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