
N°0474 · Generation 4
Porygon-Z
They say a new program caused it to evolve, but scientists are divided on whether this truly counts as an evolution.
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Characteristics
- Height:
- 0.90
- Weight:
- 34.00
Base stats
Total: 535Combat strengths and weaknesses
Damage multiplier taken by Porygon-Z depending on the attacking move's type. ×2 and ×4 are the attacks to avoid.
Weaknesses - dangerous attacks
Immunities - no damage taken


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Evolutions
Sprites & artwork
Base sprites
Dream World
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Detailed information
General overview of Porygon-Z
Porygon-Z is a virtual Pokémon born from an artificial evolution designed to boost its power and enhance its analytical capabilities. It bears the Japanese name ポリゴンZ. This advanced form results from an experimental modification applied to Porygon2 via a special held item during a trade.
In the Pokédex, Porygon-Z is described as unstable, which influences its behavior in the games. This instability comes from the software added to Porygon2, which was meant to improve its performance but created unpredictable reactions in battle. For players, this translates into a Pokémon capable of delivering Normal, Psychic, Ice, or even Ghost-type attacks with formidable effectiveness depending on the chosen set. Its virtual appearance and unsettling animations in the games reinforce its unique identity.
Type, evolution, and how to obtain
Porygon-Z remains a Normal-type Pokémon, like its pre-evolutions. To obtain it, you must transfer Porygon2 in a trade while having it hold the Dubious Disc, which automatically triggers the evolution upon return. This process is common to all generations where it appears, from Diamond and Pearl through more recent games where it remains available depending on the version.
Its pre-evolution Porygon2 is essential and does not always appear in the wild. Players must therefore generally rely on trades, in-game purchases, or special content linked to the virtual theme. Porygon-Z then becomes a powerful member to integrate into a team requiring high special attacking power.
Stats, power, and combat roles
Porygon-Z's most remarkable stat is its extremely high Special Attack, making it one of the best special attack users available in the main games. Its base Special Attack allows it to deal monstrous damage through moves like Heal Pulse, Ice Beam, Thunderbolt, Shadow Ball, or Charge Beam.
However, it suffers from relatively low Defense and Special Defense, making it a fragile Pokémon against Fighting-type attacks, or even against quick Steel or Flying moves depending on opposing counters. Experienced players often exploit its Adaptability ability to boost its STAB attacks, or invest offensive EVs to maximize its damage output from the very first turn.
Moves, TMs, and strategies
Porygon-Z has a vast range of moves available via TM, which allows it to adapt depending on the desired nature (Timid, Modest, etc.). With moves like Ice Beam, Thunderbolt, Psychic, Hyper Beam, Flash Cannon, or more recently Simple Beam, it becomes capable of covering almost all opposing types.
Its most common sets use either a choice item to maximize power, or a Life Orb to vary attacks while dealing maximum damage. A virtual-type set using Hidden Power or varied special attacks is often favored in teams looking for a pure sweeper.
Interest in Pokémon cards
Porygon-Z cards exist in several sets, notably Diamond and Pearl, Platinum, and more recent series centered on virtual Pokémon. Holo or ultra-rare versions are particularly appealing to collectors. Some cards showcase its unstable nature, or feature special attacks inspired by its behavior in the games.
Depending on the edition, Porygon-Z cards may have variations in HP, power, effects on the hand or deck, or moves related to held items or the virtual dimension system. Collectors appreciate its complete evolutionary line, especially when a card features Porygon, Porygon2, and Porygon-Z in the same set.


