Bonus Profs or Ribbon

When you adopt this archetype at 3rd level,

Defining Feature

Additionally at 3rd level,

Utility Feature

Also at 7th level,

Tier 3 Power Boost

At 10th level, you can use your Second Wind ability and your Beast Shape with the same bonus action, and when you use your Second Wind, you regain a use of your Beast Shape if you have no uses left.

Build on Earlier Fetaures

At 15th level, you learn the spell polymorph. You can only target yourself, but it does not require concentration, and cannot be ended by dispel magic. Wisdom is your casting ability for it.

Once you have cast the spell once in this way, you cannot cast it again until you complete a long rest.

Pseudocapstone

At 18th level, your ability to control your transformation reaches its peak. When you use your Beast Shape, you gain the benefits of all three of your known forms simultaneously.