After discovering advanced alien technology (from the Celestials), he enhanced his powers significantly, gaining telekinesis, energy manipulation, and the ability to enhance other mutants. The Four Horsemen:
Jean Grey libera por completo la Fuerza Fénix, desintegrando a Apocalipsis en un combate épico mientras Magneto, arrepentido, ayuda a los X-Men. X-Men- Apocalipsis
One of his most dangerous traits is his ability to "evolve" other mutants, enhancing their natural gifts to extreme levels. The Four Horsemen he enhanced his powers significantly