Is there any pokemon able to defeat a Mega level Digimon like MetalSeadramon in a battle to the death?

>covered in impenetrable Chrondigizoit plates that reflect every attack.
(not even Anti-Dramon, Chrondigizoit weapons used by another Mega level were able to even scratch his armor from the outside)
>fastest among ALL aquatic Digimon
>can swim, fly, float and dig/effortlessly move trough the ground.
>modeled specifically for interception and combat in sea, sky and land.
>has antibodies able to kill everything foreign that manages to enter it's body.
>Cyborg; High dragonic intelligence and power, but improved by machinery.
>Dark Master; Reigns over the Digital Ocean and all digimon in it who serve as his personal army.
X-Antibody Digievolution; GigaSeadramon

River of Power
>Almost instantaneously shoots a stream of energy from his cannon
Hell's Squeeze
>constricts the enemy with it's gigantic body crushing it
Poseidon's Divide
>Summons a tsunami (basically a natural disaster)
Body Slam
>Crushes the openent with it's gigantic, invulnetrable body at high velocity, literally an unstopabble attack.
Pressure
>constricts the enemy to crush them, drown them or throw them into space
Flamethrower
Bite
Tail Attack
>self explanatory

Weaknesses
>Virus Attribute attacks
>Anti-Dramon weaponry and Digimon