A higher volatility means that you have increased odds of picking cards on either end of the spectrum and a lower chance of pulling something in the midrange price tier
Here are the most competitively viable cards players will want to pull in Mythical Island packs right now based on the current meta
Line art of a Pokmon card in TCG format, title bar, HP, skill icons, and central illustration of Snorlax, no shading, coloring page" Printable line drawing of a Pokmon energy card with authentic TCG frame and large energy symbol in center, black and white coloring page" A Zapdos pokemon card, the electric bird pokemon with lightning bolts around it, pokemon card coloring page
Its incredibly tricky to make someone empty-eyed, overflowing with energy and power, without simultaneously conferring some sort of Mephistophelian, wicked affect unless thats the intended effect