1st turn: Attack 2nd turn: Rest
Giga Impact is a Normal-type physical move with a base power of 150 and an accuracy of 90%. After using Giga Impact, the user must recharge on the next turn, unable to perform any actions. In Polished Crystal, Giga Impact can be learned by various Normal-type Pokémon, providing them with a powerful offensive option that can deal significant damage at the cost of a turn of vulnerability.
| Types | ||||
|---|---|---|---|---|
| Aerodactyl | LevelTM | Level: 81 | rock | |
| Alakazam | TM | - | psychic | |
| Ambipom | TM | - | normal | |
| Ampharos | TM | - | electricdragon | |
| Annihilape | TM | - | fightingghost | |
| Arbok | TM | - | poison | |
| Arbok(kanto) | TM | - | poison | |
| Arbok(koga) | TM | - | poison | |
| Arbok(agatha) | TM | - | poison | |
| Arbok(ariana) | TM | - | poison | |
| Arcanine | TM | - | fire | |
| Arcanine(hisuian) | TM | - | firerock | |
| Ariados | TM | - | bugdark | |
| Articuno | TM | - | ice | |
| Articuno(galarian) | TM | - | psychic | |
| Azumarill | TM | - | waterfairy | |
| Beedrill | TM | - | bugpoison | |
| Bellossom | TM | - | grassfairy | |
| Blastoise | TM | - | watersteel | |
| Blissey | TM | - | normal | |
| Butterfree | TM | - | bugpsychic | |
| Celebi | TM | - | grassfairy | |
| Chansey | TM | - | normal | |
| Charizard | TM | - | firedragon | |
| Clefable | TM | - | fairy | |
| Clodsire | TM | - | poisonground | |
| Cloyster | TM | - | waterice | |
| Crobat | TM | - | poison | |
| Cursola | TM | - | ghostrock | |
| Dewgong | TM | - | waterice | |
| Dodrio | TM | - | normal | |
| Donphan | LevelTM | Level: 50 | ground | |
| Dragonite | TM | - | dragon | |
| Dugtrio | TM | - | ground | |
| Dugtrio(alolan) | TM | - | groundsteel | |
| Electabuzz | TM | - | electric | |
| Electivire | LevelTM | Level: 62 | electricfighting | |
| Electrode | TM | - | electric | |
| Electrode(hisuian) | TM | - | electricgrass | |
| Entei | TM | - | fire | |
| Espeon | TM | - | psychic | |
| Exeggutor | TM | - | grasspsychic | |
| Exeggutor(alolan) | TM | - | grassdragon | |
| Fearow | TM | - | normal | |
| Feraligatr | TM | - | waterdark | |
| Flareon | TM | - | fire | |
| Forretress | TM | - | bugsteel | |
| Furret | TM | - | normal | |
| Gengar | TM | - | ghostpoison | |
| Glaceon | TM | - | ice | |
| Gliscor | TM | - | ground | |
| Golbat | TM | - | poison | |
| Golduck | TM | - | waterpsychic | |
| Golem | TM | - | rockground | |
| Golem(alolan) | TM | - | rockelectric | |
| Granbull | TM | - | fairy | |
| Gyarados | TM | - | water | |
| Gyarados(red) | TM | - | water | |
| Heracross | TM | - | bugfighting | |
| Honchkrow | TM | - | dark | |
| Ho-Oh | TM | - | fire | |
| Houndoom | TM | - | darkfire | |
| Hypno | TM | - | psychic | |
| Jolteon | TM | - | electric | |
| Jumpluff | TM | - | grass | |
| Jynx | TM | - | icepsychic | |
| Kabutops | TM | - | rockwater | |
| Kangaskhan | TM | - | normal | |
| Kingdra | TM | - | waterdragon | |
| Kingler | TM | - | water | |
| Kleavor | TM | - | bugrock | |
| Lanturn | TM | - | waterelectric | |
| Lapras | TM | - | waterice | |
| Leafeon | TM | - | grass | |
| Ledian | TM | - | bugfighting | |
| Lickilicky | TM | - | normal | |
| Lickitung | TM | - | normal | |
| Lugia | TM | - | water | |
| Machamp | TM | - | fighting | |
| Magcargo | TM | - | firerock | |
| Magmar | TM | - | fire | |
| Magmortar | TM | - | firefighting | |
| Magneton | TM | - | electricsteel | |
| Magnezone | TM | - | electricsteel | |
| Mamoswine | TM | - | iceground | |
| Mantine | TM | - | water | |
| Marowak | TM | - | ground | |
| Marowak(alolan) | TM | - | fireghost | |
| Meganium | TM | - | grassfairy | |
| Mew | TM | - | psychic | |
| Mewtwo | TM | - | psychic | |
| Mewtwo(armored) | TM | - | psychicsteel | |
| Miltank | TM | - | normal | |
| Mismagius | TM | - | ghostfairy | |
| Moltres | TM | - | fire | |
| Moltres(galarian) | TM | - | dark | |
| Mr.Mime | TM | - | psychicfairy | |
| Mr.Mime(galarian) | TM | - | icepsychic | |
| Mr.Rime | TM | - | icepsychic | |
| Muk | TM | - | poison | |
| Muk(alolan) | TM | - | poisondark | |
| Nidoking | TM | - | poisonground | |
| Nidoqueen | TM | - | poisonground | |
| Ninetales | TM | - | fireghost | |
| Ninetales(alolan) | TM | - | icefairy | |
| Noctowl | TM | - | ghost | |
| Octillery | TM | - | waterfire | |
| Omastar | TM | - | rockwater | |
| Parasect | TM | - | buggrass | |
| Perrserker | TM | - | steel | |
| Persian | TM | - | normal | |
| Persian(alolan) | TM | - | dark | |
| Pidgeot | TM | - | normal | |
| Piloswine | TM | - | iceground | |
| Pinsir | TM | - | bug | |
| Politoed | TM | - | watergrass | |
| Poliwrath | TM | - | waterfighting | |
| Porygon | TM | - | normal | |
| Porygon2 | TM | - | normal | |
| Porygon-Z | TM | - | normal | |
| Primeape | TM | - | fighting | |
| Quagsire | TM | - | waterground | |
| Raichu | TM | - | electric | |
| Raichu(alolan) | TM | - | electricpsychic | |
| Raikou | TM | - | electric | |
| Rapidash | TM | - | firefairy | |
| Rapidash(galarian) | TM | - | psychicfairy | |
| Raticate | TM | - | normal | |
| Raticate(alolan) | TM | - | darknormal | |
| Rhydon | TM | - | groundrock | |
| Rhyperior | TM | - | steelrock | |
| Sandslash | TM | - | ground | |
| Sandslash(alolan) | TM | - | icesteel | |
| Scizor | TM | - | bugsteel | |
| Scyther | TM | - | bug | |
| Seadra | TM | - | water | |
| Seaking | TM | - | water | |
| Sirfetch'd | LevelTM | Level: 70 | fighting | |
| Slowbro | TM | - | waterpsychic | |
| Slowbro(galarian) | TM | - | poisonpsychic | |
| Slowking | TM | - | waterpsychic | |
| Slowking(galarian) | TM | - | poisonpsychic | |
| Snorlax | LevelTM | Level: 57 | normal | |
| Stantler | TM | - | normalpsychic | |
| Starmie | TM | - | waterpsychic | |
| Steelix | TM | - | steelground | |
| Suicune | TM | - | water | |
| Sunflora | TM | - | grassfire | |
| Tangela | TM | - | grass | |
| Tangrowth | TM | - | grass | |
| Tauros | LevelTM | Level: 71 | normal | |
| Tauros(paldean) | TM | - | fighting | |
| Tauros(paldeanfire) | TM | - | fightingfire | |
| Tauros(paldeanwater) | TM | - | fightingwater | |
| Tentacruel | TM | - | waterpoison | |
| Togekiss | TM | - | fairy | |
| Togetic | TM | - | fairy | |
| Typhlosion | TM | - | fireground | |
| Typhlosion(hisuian) | TM | - | fireghost | |
| Tyranitar | TM | - | rockdark | |
| Umbreon | TM | - | dark | |
| Ursaluna | TM | - | groundnormal | |
| Ursaluna(bloodmoon) | TM | - | groundnormal | |
| Ursaring | TM | - | normal | |
| Vaporeon | TM | - | water | |
| Venomoth | TM | - | bugpoison | |
| Venusaur | TM | - | grasspoison | |
| Victreebel | TM | - | grasspoison | |
| Vileplume | TM | - | grasspoison | |
| Weavile | TM | - | darkice | |
| Weezing | TM | - | poison | |
| Weezing(galarian) | TM | - | poisonfairy | |
| Wigglytuff | TM | - | normalfairy | |
| Wyrdeer | TM | - | normalpsychic | |
| Xatu | TM | - | psychic | |
| Yanmega | TM | - | bugdragon | |
| Zapdos | TM | - | electric | |
| Zapdos(galarian) | TM | - | fighting |