Wildshape without spellcasting or an animal companion

[J4RH34D]

Hi guys.

A bit of a specific request here but if you have a good idea that doesn't the fit the criteria please mention it as well.

I am looking for ways to do something like wildshape, with the same or a better progression . I don't want any spellcasting or an animal companion.
I want a "martial" class with the ability to morph into an animal.

If there are no classes or options to really do this, my GM is willing to homebrew if I can propose a few suggestions. So homemade archetypes are welcome as well.

An idea I had was to swap all the fighter bonus feats and potentially some of the weapon training stuff for the wildshape progression.

[Flamephoenix182]

Ultimate wilderness will have a shapeshifter class but that isn't out till November.

The closest official thing I know of is the shapeshifter archetype for ranger but it's not the same a wildshape

Shapeshifter

[Grandlounge]

Metamorph alchemist. Is the closest I know of right now. you good just replace the monsterous physique spells with the beast shape spells of equal level.