Mjolnir
Thor's hammer, Mjolnir is one of the most strong weapon in the MCU. It was forged from the heart of a dying star. It was the weapon of a true king, and it could only wielded by those who are worthy.
Emit the anti-force
One such ludicrous name was the anti-force, which was an powerful ability that could be unlocked by Mjolnir.
Like their other energy blasts of the hammer, it was similar to other powers of God of thunder that could use with his hammer. Where this one is different in its raw strength. It's not a combination of energies not is it just some lighting. The anti-force is that Thor could shoot from Mjolnir that was so strong that it could obliterate an entire planet almost instantly. There is no chance of any living being stood there after the blast.
Control the weather
The first time when we saw Mjolnir in the MCU, it was in the hands of Thor as he was taking on hordes of frost giants, throughout the battle, it show emanating lightning from the hammer. Most people would assume that this is because Thor is the god of thunder, with a good charge up, he can launch himself in the air and come back down to cause massive damage in the area around him. The reality is that the hammer can do much more than we just see in the MCU.
Mjolnir itself can control the weather.
Beside that conjuring thunderstorms, Mjolnir can also create natural disasters like hurricane. It can also alter the clouds to make snow fall and even create its own blizzard if its wielder is strong enough. there should have a lot of potential when using this hammer that most people wouldn't dream of holding it. We would see a bit of this in Thor first movie.
The Thermoforce
Like their other powers he is also able to produce Thermoforce. This force is so powerful that it can produce a universe shaking Thermoblast, which is either capable of declimating an entire planets and beings as powerful as ego the living planet.
Disrupt intangibility
It's depend on the wielder that he can use Mjolnir to turn themselves or others completely intangible. An offshoot of this ability is that Thor can use his hammer to completely disrupt the phasing abilities of super humans such as vision and many more characters.
Molecular manipulation
One of the most impressive abilities that Mjolnir possesses is being able to alter molecular structure of matter and non-matter. Thor can use his hammer to take one element and shift to another to create an entirely different one. Theoretically, he is able to break someone apart by the molecule, if he wanted to. Thor can use his hammer to tandem with alpha particles to be able to turn just about any other object into a pile of atoms. This would definitely be something quite ridiculous and difficult to put on the big screen.
Emit alpha particles and antimatter particles
Mjolnir can be able to harness alpha particles and antimatter particles from the atmosphere and use it to atomize any weaponry.
Electromagnetic spectrum manipulation
Transmigration of souls
Inter-dimensional messaging
Image projection
Flight
Teleportation
force fields
Worthiness enchantment
Planet shaking atomic flare
Mystical link
life force absorption
Illusion detection