You wont even need to go to combat
Rarity and Pull Rates IGNs April 1, 2025, preview reports 18 rares from 49 packs, a 36% hit rateour 36-pack Booster Box sample aligns at 28% (CardChill, April 2025)
Pokemon GO Master Set: 142 Cards, Checklist & Prices By Cardrake Research Team Updated What's in the Pokemon GO master set The Pokemon GO master set is 142 cards: 78 base + 54 reverse holos + 10 secret rares
The only generic monsters in the deck are "Darkstorm Dragon", who is a technically a "Heavy Storm" on legs and therefore very helpful in certain situations, and "Mana Dragon Zirnitron", a monster that not only serves as Fusion material for "Red-Eyes Fusion", but also has an extremely helpful summoning condition while also recycling backrow
The voice actor for Ash Ketchum was floored when a TCG collector asked her to autograph an insanely rare 1st edition Base Set Charizard worth $20,000