#destructive potential

Well, that’s interesting…

For Starters, Potemkin is capable of “drilling holes” through several levels of the Earth’s crust with his Infernal Tour (which knocks his foes to the other side of the planet).

Then there’s Slayer… who one might argue could do quite a lot of damage, but isn’t really all that interested in destroying the planet.

Venom’s Giga Machina System, although it was meant for Bedman, could potentially do a lot of damage if he focused and collected all his Ki (though it might kill Venom in the process if he did so).

Of course there’s Bedman himself, whose power is currently unmeasured compared to Slayer (both parties were holding back in their last fight).  His “Absolute World” seems to put the world in a perilous state at the cost of his life force, though we’re short on details as to how this is created.

Then there’s Jack-O’, and while she’s technically a Valentine (part Gear), she’s still half human… her Kick can tear in to the Earth’s atmosphere and put a huge dent on the Earth’s surface.

Dizzy is half Gear… one sneeze from her destroyed Jam’s restaurant, and you all know what happens if Necro gets upset at someone.

And while he hasn’t destroyed anything, Izuna’s power to teleport large groups of people anywhere on the planet speaks volumes to what his real powers might actually be.

Closely related is Flament Nagel and A.B.A… when in concert, the two can generate a massive destructive explosion that levels everything around them in a wide radius called “Evidence Annihilation: Bakumetsu”.

Then there’s Axl Low… whose powers include slowing the progression of time… and destroying this timeline altogether in favor of a new one.