Deck Knight
Blast Off At The Speed Of Light! That's Right!
Smeargle can only Sketch 10 of your starting Pokemon's starting moves outside of battle. Inside of a battle you can Sketch your partner Pokemon's attacks in a Doubles battle if you wanted to learn more specific attacks your Pokemon have access to. All of Smeargle's Move Counters invariably end up being more Permanent Sketch slots.If I bought a Smeargle, could I use its sketches to copy moves off of my own Pokemon? If he's able to sketch my starter's starter moves I'd figure he could use his move counters to sketch other Pokemon on my team's moves outside of battle but it doesn't explicitly say he could in the OP. I only ask because this may affect my decision about getting a Smeargle, with his type of stats it might be a little difficult to set aside turns to use sketch and it'll be very challenging to get the moves you want without arranging staged battles (for the purpose of getting Smeargle moves)
Basically aside from the starting moves from starting mons thing, Smeargle operates exacly how it does in-game if you want to get the good stuff.