The five decks that make up this set are: Calling All Angels (White) Wretched Ranks (Black) Reign of Dragons (Red) Keen Engineering (Blue) Tramplesaurus Rex (Green) Despite an expected lack of power, these decks still need to be competitive if used against other precons, so they are likely to include plenty of impactful cards, just not with quite as much depth given the limitations of just one mana pool to pull from
Why were these cards chosen
If the JAN code does not match the set printed on the box, it is a counterfeit
165+ vendor tables
There are many Pokemon with powerful abilities and attacks, for example, Kingdra with his attack Hydro Splash to hit your opponents Active Pokmon for a respectable 130 damage for just 2 energy cards
Early-Game Support (Dunsparce [SS] / [CES], Alolan Vulpix [GRI], Duraludon [RCL], etc.) Stable Draw Support (Zoroark-GX [SLG], Magcargo [DX] / [CES], Oranguru SUM, etc.) Instant Support (Crobat V [DAA], Mewtwo [UNB], Drizzile [SSH], etc.) Energy Accelerators (Blastoise [Base], Malamar [FLI], Moltres [CRE]) Evolving Pokmon (Magikarp, etc.) Attackers (Eternatus VMAX [DAA], Zoroark-GX [SLG], Mewtwo-EX [NXD]) Walls (Altaria [CHP], Wailord-EX [PRC], Chansey [Base]) Recovery (Munchlax [UNM], Starmie [EVO], Mewtwo [UNB]) Existing Results After you've looked at your format's card pool, its time to have a look at existing results, if there are any