Stay out as a buyer, but feel free to sell if you have extras
I've got pull rates based off what I've pulled from advanced samples from The Pokmon Company, and some of the best deck build ideas using cards only from Phantasmal Flames and Mega Evolution

Other printings of Tangela $7.85 Tangela Aquapolis $0.52 Tangela Legend Maker $7.25 Tangela 151 $0.80 Tangela Boundaries Crossed $0.38 Tangela Cosmic Eclipse $0.33 Tangela Arceus $0.27 Tangela Arceus $0.25 Tangela Stormfront Most valuable cards in FireRed & LeafGreen View the full price guide $831.25 Charizard ex FireRed & LeafGreen $457.54 Gengar ex FireRed & LeafGreen $298.30 Blastoise ex FireRed & LeafGreen $283.50 Venusaur ex FireRed & LeafGreen $275.00 Articuno ex FireRed & LeafGreen $176.64 Zapdos ex FireRed & LeafGreen $160.00 Moltres ex FireRed & LeafGreen $140.81 Gyarados ex FireRed & LeafGreen More cards by Yuka Morii $153.75 Piloswine Skyridge $98.00 Lanturn Aquapolis $89.98 Jumpluff Aquapolis $56.46 Raichu Skyridge $55.50 Ditto Delta Species $54.41 Pikachu Skyridge $48.70 Swinub Skyridge $44.46 Piloswine Skyridge Discover Keep browsing Grass typeGrass type Pokmon cards SetFireRed & LeafGreen Most valuableTop 100 Pokmon cards You might also like...

Dont you get sick of skimming through the endless tide of new card reveals, picking the best two or three cards, theorycrafting the perfect deck to build around those cards, building that deck, then going to your LGS or a convention to sit down at the table with three people also playing that deck
Players should enjoy opening the packs, even if none of their cards are new
For the 4 power synergy, it does seem important to pick up the 3-drops that meet the requirement relatively highly