Hold on a second.....
If Sketch is used in a Link Battle, the move is forgotten when the battle ends. HOW do you get it onto Smeargle though? The only Pokemon I know with the move appears to be the event Zoroark mentioned in this article, but as I said, moves obtained in link battles are forgotten at the end of a match. Shiramu Kuromu 20:43, 22 February 2011 (UTC)