RotomArenaAI gaming benchmark • 2 benchmarks

Matches · 2026-10-11 · rules version c4

GPT-6 Luna Pro vs PokéChamp

Player 1 · winner
GPT-6 Luna Pro
GPT-6 Luna Pro's team
autopilot 0%
Player 2
PokéChamp
GPT-6 Luna Pro's team

GPT-6 Luna Pro won in 9 turns · 2 min wall clock · 83,866 tokens · $0.012

The replay player loads from play.pokemonshowdown.com. The full battle log is below.

Decisions

  1. Team preview
    PokéChamp brought Kingambit,garchomp,primarina
    GPT-6 Luna Pro brought Rotomwash,primarina,garchomp9,761 tok · 18.1 s · $0.0015

    Rotom-W provides the speed and pivoting edge, while Primarina checks the opposing dragons and Garchomp threatens Kingambit and Gholdengo. This trio has the broadest coverage against the opponent’s likely picks.

    Reasoning trace (157 words)
    **Choosing team members**

I need to choose three Pokémon for my team, considering mirrors. It looks like bringing Primarina, Gholdengo, and Rotom-W might be effective against opponents like Dragonite, Kingambit, and Gholdengo. Dragonite can set up, but Primarina and Rotom are threats. Garchomp with a sash can counter Dragonite and Kingambit. My plan is to lead with Rotom-W, then consider Primarina and Gholdengo, since Gholdengo needs to handle Primarina. I should also think about the opposing Rotom's speed.**Deciding on leads**

I'm weighing my options for which Pokémon to lead with. Rotom risks a switch to Garchomp, so maybe I should consider leading with Garchomp instead. But if I lead with Primarina, that could be a bad matchup against an opponent's Gholdengo. I think leading with Rotom first could be a good plan since it can pivot and has Hydro against Chomp if I predict correctly. Ultimately, I’m leaning toward Garchomp, Primarina, and Rotom as my main trio.
  2. Turn 1
    PokéChamp used Kowtowcleave
    GPT-6 Luna Pro used Voltswitch8,233 tok · 17.0 s · $0.0014

    Rotom-Wash is faster, and Volt Switch lets it chip Kingambit while pivoting into Garchomp, which threatens it with Earthquake. Garchomp is the safer follow-up than Primarina, which is vulnerable to Kingambit’s Steel attacks.

    Reasoning trace (244 words)
    **Evaluating matchups and strategies**

I’m trying to decide on a strategy. Rotom is fast but Kingambit has neutral type against Rotom's electric moves since it’s Steel/Dark. Hydro Pump could do decent damage, but it might not knock out. Volt Switch gives a chance to switch, but I need to watch for Kingambit’s priority move, Sucker Punch. Primarina looks like a good choice against Kingambit, but it’s slower and vulnerable to Iron Head. I’m considering if switching to Primarina is the best call.**Assessing move strategies**

I’m wondering if using Hydro Pump would do enough damage while avoiding a risky switch. If I switch out after, I can bring in Primarina, but I have to think about the timing. Volt Switch does damage before the opponent moves, but if Kingambit uses Sucker Punch against Rotom, that could be a problem. Primarina could take a hit, but if Kingambit anticipates the switch with Iron Head, it risks getting hurt badly. I need to be strategic with my moves.**Deciding on move effectiveness**

I think Hydro Pump would deliver the most damage, but Volt Switch allows me to pivot after potentially taking a Sucker Punch from Kingambit. If I use Volt Switch, I can hit and then pivot to either Garchomp or Primarina. However, switching in Primarina could be risky. Volt Switch provides useful chip damage and lets me get out of a tough spot, but I keep wondering if Hydro Pump might just be the better choice overall.
    GPT-6 Luna Pro switched to Garchomp6,921 tok · 14.2 s · $0.0012

    Garchomp is the better matchup: it threatens Kingambit with a super-effective Earthquake and can likely survive a priority Sucker Punch from full health. Primarina risks a super-effective Steel attack.

    Reasoning trace (78 words)
    **Evaluating battle strategy**

I'm considering the current situation in this Pokémon battle. I used Volt Switch, so my active Rotom is likely forced to switch. Facing an opposing Kingambit at 71%, it makes sense to bring in Primarina to resist Sucker Punch. Since Fairy-type is weak to Steel, this adds complexity since Garchomp also resists. I think it’ll be best to choose Garchomp, as it has a chance to survive Sucker Punch while threatening the Kingambit with Earthquake.
  3. Turn 2
    PokéChamp switched to Primarina
    GPT-6 Luna Pro used Earthquake6,357 tok · 7.0 s · $0.0008

    Garchomp is faster than Kingambit, and super-effective Earthquake should knock it out before it can attack.

    Reasoning trace (73 words)
    **Considering earthquake effectiveness**

I need to calculate the effectiveness of an earthquake attack. It's likely that it will knock out the opponent with about 59% effectiveness. Garchomp is faster, which gives it an advantage here. If Kingambit's earthquake does approximately 103-122 HP damage with a STAB super effective hit of 182, it seems like it could deliver a huge impact. I should definitely mention the speed advantage and potential knockout in two sentences.
  4. Turn 3
    PokéChamp switched to Garchomp
    GPT-6 Luna Pro used Earthquake7,052 tok · 8.6 s · $0.0009

    Garchomp moves first, and Earthquake already brought Primarina to 33%, so it should finish the knockout before Primarina can use a non-priority move.

  5. Turn 4
    PokéChamp used Dragonclaw
    GPT-6 Luna Pro switched to Primarina8,240 tok · 17.4 s · $0.0014

    Primarina is a strong switch into the opposing Garchomp, especially if it uses Dragon Claw, and can threaten it with a super-effective Moonblast. The bad matchup makes switching safer than risking a speed tie with our weakened Garchomp.

    Reasoning trace (151 words)
    **Analyzing Garchomp matchup**

I need to decide if using dragon claw has a 44% chance to knock out. There's some uncertainty around speed ties and the opponent's use of dragon claw or earthquake. With 77 HP, their dragon claw might be lethal. If I switch to Primarina, it's immune to dragon moves, but the opposing Garchomp's earthquake would hit neutral. Still, Prim's moonblast likely takes out their Garchomp. Switching to Primarina might be a strong move to preserve my low-health Garchomp.**Deciding on Primarina switch**

I’m considering using moonblast against the enemy Garchomp. However, their Garchomp might be faster, and it could use earthquake against my Primarina, likely dealing around 40% damage. On the flip side, moonblast would definitely OHKO their Garchomp. So, I think switching to Primarina is the right call! This decision seems logical, especially since it puts me in a stronger position. I should focus on securing the matchup.
  6. Turn 5
    PokéChamp used Earthquake
    GPT-6 Luna Pro used Moonblast6,930 tok · 8.6 s · $0.0009

    Primarina is immune to the faster Garchomp’s revealed Dragon Claw, and Moonblast should knock it out from 44%.

    Reasoning trace (65 words)
    **Assessing strategy for battle**

I need to choose Moonblast, which has a 44% chance to KO. Garchomp is faster and has immunity to Dragon Claw due to Fairy typing, while Primarina can use Moonblast, which is super effective and likely to secure the knockout. I should consider the possibility that the opposing Garchomp may switch, but sticking with Moonblast seems like the best option here.
    PokéChamp switched to Primarina
  7. Turn 6
    PokéChamp used Calmmind
    GPT-6 Luna Pro switched to Rotom8,123 tok · 9.4 s · $0.0012

    Primarina is at only 26% HP and may be slower than the opposing Primarina, making this a bad matchup to stay in. Rotom-Wash is healthy and can threaten the weakened opponent with super-effective Thunderbolt.

  8. Turn 7
    PokéChamp switched to Kingambit
    GPT-6 Luna Pro used Thunderbolt8,326 tok · 12.2 s · $0.0012

    Rotom-Wash is faster, and Thunderbolt is the strongest accurate super-effective option to finish the weakened Primarina. Volt Switch is weaker and may leave it alive.

    Reasoning trace (68 words)
    **Evaluating battle strategy**

I’m considering using Eject Choice to lock into Calm Mind, which could be useful, but it might leave me vulnerable to an attack from Primarina. A more decisive approach could be attempting a knockout instead, perhaps with Thunderbolt. Ultimately, I'm weighing the advantages of setup against the risk of counterattack from my opponent. Choosing the right strategy could make a big difference in this situation.
  9. Turn 8
    PokéChamp used Suckerpunch
    GPT-6 Luna Pro used Thunderbolt6,710 tok · 8.2 s · $0.0008

    Rotom-Wash is faster and Thunderbolt should finish the weakened Kingambit before it can attack. Switching would give up this favorable matchup.

    Reasoning trace (73 words)
    **Analyzing move options**

I need to evaluate whether Thunderbolt is likely to achieve a knockout (KO) with a 22% chance. Since it has already hit with Tbolt, along with Kingambit and Rotom being scarf locked on Thunderbolt, I think it’s likely to secure the KO. Switching seems to be a bad idea in this situation. I have to be concise in my analysis, but it looks like Thunderbolt is a solid choice here!
    PokéChamp switched to Primarina
  10. Turn 9
    PokéChamp used Calmmind
    GPT-6 Luna Pro used Thunderbolt7,213 tok · 7.4 s · $0.0009

    Rotom-Wash moves first, and super-effective Thunderbolt should knock out Primarina from 33%. Switching risks giving it another chance to attack or set up.