Erastil's Twin Fang Evangelist Deific obedience and the Hunter

[Gidonihah]

The Evangelist Twin Fang ability that Erastil gives says that it creates an exact double of your animal companion.
Is this sufficient for it to benefit from Hunter Tactics?
What about Animal Focus?

While I'm at it, does it create temporary copies of any equipment worn, such as barding or Amulets of Mighty fists?

This if for naturally a Hunter/Evangelist.

[Swivl]

Bump, as I'm interested in the answer to this as well.

[The Diplomat]

Bump
Also, how well does this stack up with the Huntmaster (Cavalier Archetype)?