If you've made it this far without getting confused between the two games, I applaud you, because one of the biggest concerns for a lot of players when we heard about Pocket's release was the brand confusion this would cause
wtfast gives you detailed and nuanced stats on your Pokemon Trading Card Game Online session
The exception: if you're building a full PSA 10 master set as a personal project, grade everything, but that's a passion project rather than an investment
Having Smoke Grenade of the Thief to look at opponents hand and discard 1 card is useful for picking off Kaiju monsters to protect Charlemagne from being tributed away
This symbol is called a rarity symbol, and it's the easiest way to determine how rare a Pokmon card is within a particular set
And yes, non-shiny versions of these cards will also be present in the expansion set, so it's still fairly easy to get them if they turn out to make up the new Pokemon TCG Pocket best decks