Adaptability
Powers up moves of the same type as the Pokémon.
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Compares an opposing Pokémon's Defense and Sp. Def stats before raising its own Attack or Sp. Atk stat—whichever will be more effective.
An additional program was installed to create a more advanced Pokémon, but it was apparently flawed. Porygon-Z moves oddly as a result.
Its programming was modified to enable it to operate in other dimensions. This did not work as planned.
A curious item induced this evolution. The Pokémon’s offensive capabilities have greatly increased, but the strangeness of its behavior has magnified in equal measure. This worries me.