Question 1

What is Gen 4 OU?

Accepted Answer

Gen 4 OU is Smogon's main singles format for Pokémon Diamond & Pearl and Platinum. It introduced the physical/special split — moves are now physical or special based on the move itself rather than its type — which fundamentally changed how every Pokémon was used. Battles are 6v6 singles. The format has a dedicated community that still actively plays it today.

Question 2

What are the best Pokémon in Gen 4 OU?

Accepted Answer

Gen 4 OU top threats include Garchomp (banned to Ubers in DPP), Latias, Latios, Gyarados, Infernape, Jirachi, Gliscor, Lucario, Rotom-H, and Heatran. Stealth Rock dominates the metagame — nearly every team includes a setter. Tyranitar and Hippowdon were the premiere entry hazard and weather setters.

Question 3

Why is Gen 4 OU considered such a classic format?

Accepted Answer

Gen 4 OU is considered a classic because the physical/special split and the introduction of Stealth Rock together created a uniquely deep strategic layer. Hazard control, weather teams (rain, sun, sand, hail), and prediction-heavy singles battles made Gen 4 the foundation of modern competitive Pokémon strategy. Many top Smogon players cite DPP OU as their favourite tier.

Question 4

How does Stealth Rock affect Gen 4 OU teams?

Accepted Answer

Stealth Rock deals damage to any Pokémon switching in based on their Rock-type weakness. Pokémon with a 4x Rock weakness like Charizard, Moltres, and Ho-Oh take 50% damage on entry — making them nearly unplayable without Rapid Spin support. Every Gen 4 OU team needs a Stealth Rock setter, and spinner/hazard removal control is a core part of team building.

Question 5

How do I build a Gen 4 OU team?

Accepted Answer

Gen 4 OU teams typically include a Stealth Rock setter (Jirachi, Heatran, Hippowdon), a Rapid Spin user if needed, a win condition sweeper, and a core of 3-4 Pokémon that cover each other's weaknesses. Common cores include Jirachi + Gyarados + Garchomp or Tyranitar + Lucario + Starmie. Check the sample teams above for proven DPP OU structures.

Question 6

How do I copy a Gen 4 OU team into Showdown?

Accepted Answer

Click any team card to open it, then hit the copy button. Open Pokémon Showdown, go to the Teambuilder, click "Import from text", paste the team, and save. Select Gen 4 OU as the format.

Question 7

Where can I find Gen 4 OU sample teams?

Accepted Answer

This page shows Gen 4 OU teams shared on crob.at. The Smogon Gen 4 OU forum has archived sample teams, team reports from top players, and the original DPP OU viability rankings. The Pokémon Showdown Teambuilder includes curated Gen 4 OU samples for players who want to explore the classic era.

Gen 4 OU Teams for Pokémon Showdown

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