Nanometal Mechagodzilla:
Abilities: Assimilation, Blade Launcher, Convergent Neutron Cannon, EMP Harpoons, Heat-Resistant Armored Plate, Hyper Lance, Plasma Booster (Flight), Railguns, Reflective Particle Cloud (Cloud that reflects beams), Regeneration, Tail Bow, Vultures,
Height: Scaled to 120 metres
Length: Scaled to 240 metres
Weight: Scaled to 72.000 tons
Weaknesses: Mech will cease to function if its head is destroyed. Requires large amounts of energy to function.
AGAINST
Shin Godzilla (Fourth Mutation):
Abilities: Anti-Flash Defensive Membrane, Durability, Evolution, Phased-Array Radar, Radiation Heat Rays from mouth/dorsal plates/tail, Regeneration, Smoke Breath, Super-heated Body Fluids, Thermal Flame
Height: 118.5 metres
Length: 333 metres
Weight: 92.000 tons
Weaknesses: Burns its energy rather quickly. Cannot evolve or regenerate if its body is calcified. Its back is extremely vulnerable to piercing attacks.
Battle Arena: Hollow Earth, so neither of monsters can run out of energy.
Who would win? Write your opinions in the comment section!