How to use the Pokémon card “ピカチュウex” effectively? Answer in English.

Google Gemini Answer

PikachuEXisapowerfulElectric-typePokémonEXwithahighHPof180andadevastatingattackcalled
GigavoltHavoc.Thisattackdoes50damageplus20moredamageforeachEnergyattachedtoPikachuEX.
TousePikachuEXeffectively,you'llwanttofocusonattachingasmanyEnergycardstoitaspossible.ThiswillincreasethepowerofGigavoltHavocandmakeiteasiertotakedownyouropponent'sPokémon.
Onewaytodothisistouse
DoubleColorlessEnergycards,whichcanbeattachedtoanyPokémonregardlessofitstype.Youcanalsouse
Electrodeor
VoltorbtoattachEnergycardstoPikachuEX.
OnceyouhavealotofEnergyattachedtoPikachuEX,youcanstartusingGigavoltHavoctotakedownyouropponent'sPokémon.ThisattackisespeciallyeffectiveagainstWater-typeandMetal-typePokémon,whichareweaktoElectric-typeattacks.
However,PikachuEXisalsovulnerabletocertaintypesofattacks.Forexample,Ground-typeattacksaresupereffectiveagainstElectric-typePokémon,soyou'llneedtobecarefulwhenfacingopponentswhousethesetypesofattacks.
Overall,PikachuEXisapowerfulPokémonthatcanbeusedtogreateffectinavarietyofdecks.ByfocusingonattachingasmanyEnergycardstoitaspossible,youcanmaximizethepowerofitsGigavoltHavocattackandtakedownyouropponent'sPokémonwithease.