If of conditions such as infantile paralysis that sets in during adulthood, there isn't generally a cure. The Gene Optimization Fluid can even restore the intellectual capacities of congenitally mentally impaired individuals to a level equivalent to that of normal people. Can you imagine the magnitude of such a thing?
However, when Flame Nation unveiled a powerful storm mech, these other nations dared not make a move, not to mention a starship called 'Firework' looming overhead. At the time of its departure from the planet's surface, the intelligence system onboard clearly stated that it was packed with weaponry. Even if it wasn't loaded with weapons, it just needs to drag an asteroid across and drop it onto your country, and you'd be finished.
