Aquatic druid

Druids exist beneath the waves as well as above. These druids bond to the creatures of the water and can call upon these creatures for help. An aquatic druid's companion can include an octopus, crocodile, threshadon, orca whale, sharks of various sizes, sea turtle, or giant squid. Instead of the animals into which a normal druid can transform, an aquatic druid can use Wild Shape to transform into the following animals only: a frenzy, octopus, crocolisk, cachalot whale, or dragon turtle.