Enhanced Wild shape

When you cast this spell, you have to assume wild shape with one of your uses, of that feature. Your wild shape gains one of the following benefits, or one more for each level above first. You can choose the same enhancement more than once.

- Your attack action deals an additional 2d6 of (choosen type)

- Your attack damage is consider magical damage.

- Your maximum wild shape Cr increases by 1/2.

- If the creature your fighting is the same size as your beast form or smaller. It must succeed a DC ( 10 + creatures attack modifier / creatures DC ) or be knocked prone.

- You can wild shape into a non  beast creature, if your DM allows it, other wise cast a different spell.