Ouranite, Common
Favored among sailors for its very useful properties, Water Ouranite can be found in any deep-water ocean, lake, or sea, and even some rivers.
Armor – Armor does not hinder your ability to swim, no matter its weight.
Weapon – Your weapon deals an additional 1d4 damage. Also, as an action, you may have your weapon emit a cold of fog that acts as the spell Fog Cloud.
Other – As an action, you may cast the spell Create Water as a 1st level caster 4 times a day. This ability recharges at dawn.