super-smash-bros-ultimate
Just got a 3-star mario spirit that's special ability is "increases duration of hammer/golden hammer usage".
That said, I have yet to see a single spirit offer such a powerful item for free. I've seen Ore Club spirits and Beam Sword ones, just not ones with hammer/golden hammer.
Does this even exist? If so, what's the point of bothering with this spirit?
In a real Smash Ball, the vertical stripe of the "brethrens' cross" is thicker than the horizontal one, and it's further away from the center of the symbol. In a Fake Smash Ball, the thickness of the stripes is reversed.
This can be harder to distinguish if the ball is rolling around on the ground, but even then it can become clear that the fake cross is the mirror image of the real.
You need Kamek,Viridi, or Kammy Koopa to make mushrooms grow. The mushrooms are west from the starting point. You also need the Great Zapfish to restore the power plant. Alfonzo & Engineer Link will be needed to start a train. You need Viridi to grow a magic bean sprout. You will need Slippy toad to be a pilot. That's all I know.
Best Answer
No, there is no Spirit that equips a Hammer
To complement Toomai's answer for completeness, you can ctrl + F and search through the full list of all 1303 Spirits here for "hammer."
Doing this, you'll find several Spirits that give "Weapon Attack ↑," which includes increasing Hammer power. You'll also find the Spirit you have, Mini Mario & Hammers, which increases the duration of Hammers.
However, it seems those are the only Spirits that have anything to do with Hammers. As of now at least, there is no Spirit that will let you start with a Hammer.