Imagine a selfisert in either -
Young justice
Worm
The invincible,
With Zenith Tempest: A longinus sacred gear from the universe of Highschool Dxd capable of killing Gods.
The gear gives one the ability to manipulate the weather at a conceptual level,
As well as manipulate the base elements.
Imagine Storm of the X-Men mixed with The Avatar scaled up.
Having the gear also means having mana and a higher physical potential then normal humans without even using the other powers of the gear.
It's a fascinating power with unique and complex uses.
In the young justice universe it will be an interesting interaction between the native gods and spirits and the mc with powers capable of beating the gods in thier own domains.
In the invincible universe,
The mc will be the trump card against alien invaders, the mythical vanguard of humanity against conquerors from the stars,
In the worm universe,
An out of context problem for the parahumans and the shards.
Someone they have no context or easy countermeasure for.