2x Staryu 2x Starmie ex 2x Articuno ex (or 2x Lapras ex) 1x Froakie 1x Frogadier 1x Greninja 1x Fossil Card 2x Poke Ball 2x Professors Research 2x Misty 2x Sabrina 1x Giovanni 1x X Speed Given Starmie ex's lack of retreat cost, and the fact it only requires two Energy to do 90 damage, makes them an incredibly powerful Pokemon to use
These cards feature amazing new full-card artwork, a custom lore star foil pattern, and 3D hot stamp effects
As for strategy goes I would use Hyper Claws mainly, unless your opponent has some strong Pokemon on their bench, because this way you can inflict damage every turn with Hyper Claws and in two turns Hyper Claws can do at least 140 damage which will knock out just about anything and if their Pokemon is over 140 hp then use Electromark and then Shock-wave
The three Legendaries combine for 280HP, and the cards Ultimate Ray attack does 150 damage and lets you shuffle your deck for up to three basic Energy cards to attach to your Pokmon in any way you want
Be on the lookout for: Pokmon TCG: Detective Pikachu Special Case File 1 promo card featuring Detective Pikachuon the case