Needs review
Source: Masters of the Wild

Description: You use wild shape to become animals of your own size.

Prerequisites: Ability to Wild Shape, Natural form not Small or Medium

You use your wild shape ability to take the form of an animal whose normal size category matches your own. For example, a cloud giant druid (size Huge) with this feat could use wild shape to become a Huge shark or a giant squid

Normal

The size of the animal form you can assume through wild shape is limited by the parameters of the ability, regardless of your original size.