hello, ehh i have watching info about the move sketch, that move cant generate momento, struggle, etc. but... does it could generate shadow moves (from XD, colosseum)?. if someone can test it pliz comment.
1- trade a smeargle (from saphire, rubi, and to get it use cheat codes or trade it to emerald) to XD, colosseum.
2- fight with a shadow pokemon (try to attack last, for to copy the shadow move)
3- if the shadow move is copied, trade the smeargle to rubi/saphire
so, if it work, enjoy your shadow pokemon in rubi/saphire!!!!