Matches · 2026-10-15 · rules version c5
GPT-6 Luna Pro vs Mercury Decide
GPT-6 Luna Pro won in 11 turns · 4 min wall clock · 167,126 tokens · $0.019
The replay player loads from play.pokemonshowdown.com. The full battle log is below.
Decisions
- Team previewMercury Decide brought
Dragapult,garchomp,metagrossLead: 37% BRING: dragapult, 20% BRING: metagross, 14% BRING: garchomp Pick 2: 29% BRING: garchomp, 23% BRING: metagross, 18% BRING: scizor Pick 3: 59% BRING: metagross, 15% BRING: scizor, 15% BRING: chandelure
GPT-6 Luna Pro broughtPrimarina,dragonite,rotomwashBring Primarina to pressure the dragons, especially Garchomp with Ice Beam. Save Dragonite for a possible setup sweep and its Earthquake against Steel-types; Rotom-Wash checks Scizor and Chandelure and can burn physical threats.
Reasoning trace (161 words)
**Choosing a team strategy** I need to select three Pokémon. My opponents have threats like dragons and steel types. Primarina can handle dragons, and I’m considering Garchomp and Chandelure too. Rotom-Wash looks good against Scizor and Metagross but doesn’t provide ice coverage. I’m leaning towards Dragonite for its potential to sweep with Dragon Dance. My picks could be Dragonite, Primarina, and either Gholdengo or Rotom. Gholdengo can counter Scizor and Metagross, but I need to watch out for Chandelure. Primarina’s Moonblast resists dark types but is weak to steel.**Finalizing team selection** I'm considering using Rotom for its ability to burn. Dragonite is another option with Earthquake as a strong move. For the lead, I might choose Primarina since it can safely handle threats like Garchomp and Dragapult. Although Dragonite could lead thanks to its multiscale and potential for Dragon Dance, I'm concerned about Dragapult's speed. Overall, I think my final team will include Primarina, Dragonite, and Rotom for a balanced approach.
- Turn 1Mercury Decide used
Shadowball78% MOVE: shadowball, 8% MOVE: phantomforce, 6% SWITCH: metagross
GPT-6 Luna Pro usedMoonblastPlan: Primarina pressures dragons with Moonblast; save Dragonite for a setup opportunity and Earthquake against Steel-types. Rotom-Wash checks Scizor and Chandelure and can burn physical threats. Dragapult is faster than Primarina; no moves revealed yet.
Reasoning trace (78 words)
**Choosing between moves** I’m deciding whether to use Moonblast or Dragapult. Primarina’s slower, and Dragapult is likely to hit first. Moonblast is strong against Dragon types, possibly resulting in an OHKO with a 95×2×1.1 damage calculation using 195 special attack. However, Dragapult’s special defense might make it only 70-85% damage, not quite a KO. Ice Beam also has the same effectiveness, but Moonblast’s STAB gives it an edge. I need to keep notes on my plan and knowledge.
Mercury Decide switched toMetagross65% SWITCH: metagross, 35% SWITCH: garchomp
- Turn 2Mercury Decide used
Thunderpunchmega52% MOVE: thunderpunch [MEGA], 22% MOVE: earthquake [MEGA], 9% MOVE: earthquake
GPT-6 Luna Pro switched toRotomPrimarina KO’d Life Orb Dragapult with Moonblast; Metagross is now in. Switch to healthy Rotom-Wash, which resists Steel and can threaten a burn or pivot. Save Dragonite for a setup opportunity and Earthquake against Steel-types. One opponent pick remains among Garchomp, Kingambit, Scizor, and Chandelure.
Reasoning trace (71 words)
**Assessing switch options for Rotom** I need to choose Rotom against Metagross, considering its steel and psychic types. Hydro Pump could be effective, while Rotom is bulky and can inflict burns. Metagross might use Meteor Mash, but Rotom resists steel. If the opponent switches to Garchomp, it’s a risk since Rotom could threaten with Will-O-Wisp. However, Garchomp is also a threat. I’m weighing alternatives and considering precise strategies against these dynamics.
- Turn 3Mercury Decide used
Thunderpunch96% MOVE: thunderpunch, 2% MOVE: meteormash, 1% SWITCH: garchomp
GPT-6 Luna Pro usedWillowispDragapult is KO’d; Mega Metagross has Tough Claws and revealed Thunder Punch, which took Rotom from 157 to 100 HP. Burn Metagross to reduce its physical threat while Leftovers sustains Rotom. Preserve full-health Dragonite for a later setup opportunity; one opposing Pokémon remains among Garchomp, Kingambit, Scizor, and Chandelure.
Reasoning trace (83 words)
**Evaluating battle strategy** I'm aware that Rotom's Hydro Pump can deal significant damage, possibly a two-hit knockout, but the opponent might use Thunder Punch again. A burn from Will-O-Wisp could really cripple them. Since the opponent has only revealed Thunder Punch, they likely have more attacks, and I want to offset Thunder Punch's damage as it can do around 35%. I think I should go with Will-O-Wisp to reduce the opponent's attack. Also, it’s worth noting that my Dragapult took out their Metagross.
- Turn 4GPT-6 Luna Pro used
PainsplitMega Metagross has Tough Claws and revealed Thunder Punch, dealing about 46–57 damage to Rotom per hit. Rotom is low but should survive one more; Pain Split can heal it substantially against full-health Metagross. Dragapult is KO’d; the opponent’s last pick is still unknown.
Mercury Decide usedThunderpunch99% MOVE: thunderpunch, 0% SWITCH: garchomp, 0% MOVE: earthquake
- Turn 5Mercury Decide used
Thunderpunch98% MOVE: thunderpunch, 2% SWITCH: garchomp, 0% MOVE: earthquake
GPT-6 Luna Pro usedWillowispMega Metagross has Tough Claws and only revealed Thunder Punch, dealing roughly 46–57 damage to Rotom per hit. Rotom can take one more hit; burn would sharply reduce the threat, so try Will-O-Wisp again. Dragonite is full HP with Multiscale and Earthquake if Rotom falls. Dragapult is KO’d; Metagross is at 52%, and one opposing pick remains unknown.
Reasoning trace (165 words)
**Analyzing Dragonite's strategy** I’m considering whether to switch in Dragonite. It has multiscale and can take a Thunder Punch, but I think it might only survive around 40%. Then, using Earthquake could KO Mega Metagross since it's double effective, especially if it’s at 52%. Dragonite's speed is a bit tricky since it’s likely faster than Metagross. If I switch, I’m taking a chance on that Thunder Punch hit. But with multiscale, I might still have the upper hand. I guess switching to Dragonite is the best option here.**Considering Mega Evolution impact** I’m analyzing the situation with Mega Evolution. It seems that if my opponent's Mega is available, it could impact strategy. If I switch in Dragonite, I'll have to consider that Metagross might hit first, but at least Dragonite benefits from multiscale, which helps absorb some damage. Then, I can use Earthquake. The switch does consume a turn, causing a bit of a risk. I’m just trying to weigh everything before making my final decision!
- Turn 6Mercury Decide used
Thunderpunch94% MOVE: thunderpunch, 5% SWITCH: garchomp, 1% MOVE: earthquake
GPT-6 Luna Pro usedPainsplitDragapult is KO’d. Mega Metagross has Tough Claws, Thunder Punch, and is burned at 47%; its burned Thunder Punch should be manageable. Use Pain Split with Rotom to recover while preserving full-health Dragonite and its Multiscale. The opponent’s final Pokémon is still unknown; possible Garchomp, Kingambit, Scizor, or Chandelure.
Reasoning trace (157 words)
**Analyzing battle strategy** I need to choose a move for Rotom against Metagross. Currently, Metagross is at 47% HP and is likely to use Thunder Punch, which will be halved due to the burn. Using Pain Split seems like a strong strategy to sustain and recover HP effectively. However, I’m questioning if a Hydro Pump would deal enough damage to take down Metagross. Switching to Dragonite could be an option, but then there are risks from the Thunder Punch.**Examining battle tactics** I'm considering the matchup between Dragonite and Metagross. Metagross is Steel/Psychic, which makes it weak to Ground moves. Dragonite's attack could knock it out, but I have to think carefully about the switch-in risk from Thunder Punch. Dragonite's speed could potentially let it outspeed Metagross if it's lower than expected, but I need to keep its health intact with Multiscale. Meanwhile, Rotom can safely use Pain Split to recover health, which seems like a reliable option.
- Turn 7Mercury Decide switched to
Garchomp91% SWITCH: garchomp, 8% MOVE: thunderpunch, 0% MOVE: earthquake
GPT-6 Luna Pro switched toDragoniteDragapult is KO’d. Mega Metagross has Tough Claws, Thunder Punch, and is burned at 24%; switch in full-HP Dragonite to preserve Rotom and threaten it with Earthquake. Dragonite’s Multiscale should soften the hit. One opposing pick remains: Garchomp, Kingambit, Scizor, or Chandelure.
Reasoning trace (65 words)
**Considering battle strategy** I think I should switch out Dragonite since it might be facing attacks from Metagross, which could break its scale. It makes sense to use Earthquake next turn as a follow-up. I wonder if Rotom's Hydro Pump can take a hit and survive for a finish—though I'm not completely sure about it. Let me make that switch and update my notes accordingly!
- Turn 8Mercury Decide used
Stoneedge86% MOVE: stoneedge, 9% MOVE: dragonclaw, 3% MOVE: earthquake
GPT-6 Luna Pro usedDragonclawmegaDragapult is KO’d; Mega Metagross is burned at 24% and revealed Thunder Punch. Dragonite is full HP with Multiscale; Garchomp is the last opposing Pokémon and has revealed no moves. Attack immediately with Mega Dragonite’s super-effective Dragon Claw rather than risk a setup turn.
Reasoning trace (80 words)
**Evaluating Dragonite and Garchomp** I need to make a choice between Dragonite with Multiscale and Garchomp at level 100. I'm considering moves like Dragonclaw and the possibility of Mega Dragonite. It seems Mega Dragonite could have the Aerilate ability and would likely boost attack stats, making Dragonclaw potentially stronger. Garchomp could outspeed and threaten with Rough Skin, which adds risk. I need a concise plan to record the opponent’s moves for the matchup. Let's decide on moves and strategy effectively!
- Turn 9Mercury Decide used
Dragonclaw79% MOVE: dragonclaw, 18% MOVE: stoneedge, 3% MOVE: earthquake
GPT-6 Luna Pro usedExtremespeedGarchomp is at 20% and has revealed Stone Edge; Dragonite is critically low. Use priority Extreme Speed to finish before Garchomp can attack. Metagross is burned at 24%, while Rotom and Primarina remain available if needed.
Reasoning trace (165 words)
**Evaluating battle strategies** I need to choose between using Garchomp and Dragonite in a battle scenario. Garchomp has around 20% HP, and its priority Extreme Speed might be able to score a KO. Dragonite's attack is significant, but hitting Garchomp would activate its Rough Skin ability, which could be risky. Extreme Speed seems to be the safest option since it ensures I attack first. I need to calculate the damage accurately to confirm if Garchomp can survive the hit or not.**Considering battle options** I’m weighing my options between Dragonite and Garchomp in this battle. Dragonclaw is likely to deal significant damage thanks to its STAB, but speed is a major concern. Dragonite has a speed of 167 while Garchomp could be at 169. If Garchomp goes first, a Stone Edge hit would probably take out Dragonite with its 33 HP left. I could also switch to Primarina and use Ice Beam, but I need to consider whether Dragonite should be preserved for its priority move.
Mercury Decide switched toMetagrossIncident report
Only one legal action: played without asking.
- Turn 10Mercury Decide used
Icepunch99% MOVE: icepunch, 0% MOVE: meteormash, 0% MOVE: earthquake
GPT-6 Luna Pro switched toRotomDragapult and Garchomp are KO’d; burned Mega Metagross is at 24% with Thunder Punch revealed. Dragonite is at 12 HP and risks being outsped, so preserve it. Switch in Rotom, which should survive the weakened Thunder Punch, then finish with Hydro Pump.
Reasoning trace (250 words)
**Analyzing battle strategy** I’m looking at a situation with Dragonite at 12 HP and a burned Metagross at 24%. To take down Metagross, I’d need to use Earthquake, which should be super effective. However, I have to consider that Metagross might be faster, depending on its speed range. Switching to Rotom could be a good option, as it might absorb the damage from Metagross’s Thunder Punch. If I attack with Hydro Pump afterward, it could deal significant damage despite potential resistances. It's a low HP game here!**Evaluating my battle strategy** I’m weighing the risks here. If I switch to Rotom, it could survive a Thunder Punch and then unleash a Hydro Pump for a likely KO. If I stick with Dragonite, Earthquake is the best option since Metagross is burned and its attack is reduced, but I have to make sure Dragonite moves first to avoid taking fatal damage. Watching Rotom’s health, it seems it could endure the hit, and I should be able to leverage the burn to my advantage. It's a careful balance!**Calculating Hydro Pump effectiveness** I’m trying to determine if Hydro Pump would be enough to take down Metagross at 24% health. Since Mega Metagross has between 155 to 187 HP, that means 24% is around 37 to 45 HP. With Rotom's 137 special attack, Hydro Pump should deal about 60 damage, which likely means it will KO the Metagross if everything goes as planned. So, it looks like Hydro Pump could be the winning move here!
- Turn 11Mercury Decide used
Thunderpunch94% MOVE: thunderpunch, 4% MOVE: earthquake, 1% MOVE: meteormash
GPT-6 Luna Pro usedHydropumpDragapult and Garchomp are down. Burned Mega Metagross is at 18%; Rotom has 53 HP and should survive one more Thunder Punch. Hydro Pump can finish it before Rotom is knocked out.
Reasoning trace (71 words)
**Analyzing damage calculations** I need to decide if Hydro Pump will likely take out the Mega Metagross, which has around 30-34 HP. The Rotom's special is 137, and Hydro Pump does neutral damage, probably around 50-65. Thunder Punch will inflict about 45 damage to Rotom. If I miss Hydro Pump, Rotom might get knocked out since it has 53 HP left. In conclusion, if Hydro hits, Metagross will likely be eliminated.