How to use the Pokémon card “ケルディオ” effectively? Answer in English.

Google Gemini Answer

KeldeoisaWater/Fighting-typePokémonthatcanbeusedeffectivelyinvariouswaysinthePokémonTradingCardGame:

1.Set-upwithAquaTube:
AquaTubeisaKeldeo'sAbilitythatallowsittoevolvefromitsbasicform,
Keldeo(Basic),into
Keldeo(Stage1)whenaWaterEnergyisattachedtoit.Thiscanbedoneduringyourfirstturn,providingyouwithaStage1Pokémonearlyon.

2.AggressiveAttacker:

Keldeo(Stage1)hasapowerfulattackcalled
AquaBlade,whichdeals80damagefor3WaterEnergy.ThisattackisstrongandcantakedownmanyPokémoninonehit.CombinedwithitsFighting-type,KeldeocanalsohitWeaknessonpopularPokémonlike
GalarianWeezingand
EternatusVMAX.

3.SynergieswithHydroEnergy:
KeldeobenefitsgreatlyfromHydroEnergy.
Keldeo(Basic)hasanattackcalled
WaterShurikenthatdeals30damagefor2WaterEnergy.However,ifyouattachaHydroEnergytoit,thedamageincreasesto60.ThisallowsKeldeotodealsignificantdamageevenearlyinthegame.

4.UseasaSecondaryAttacker:
WhileKeldeocanbeaprimaryattacker,itcanalsobeusedasasecondaryattackertosupportotherPokémon.Its
AquaBladeattackcanhelpfinishoffopponentsthatyourotherPokémonhavedamaged.Additionally,itsFighting-typecanbeusefultodealwithproblematicPokémonthatresistWater-typeattacks.

5.PairwithWater-typeSupporters:
KeldeopairswellwithWater-typeSupportersthatprovideEnergyaccelerationorotherbenefits.Cardslike
BrookletHilland
NessacanhelpyouquicklyattachWaterEnergytoyourKeldeo,allowingittouseitsattacksmoreefficiently.

ExampleDeckStrategy: