Tracey's Scyther was Tracey's most recent capture. It is old and has trouble fighting longer than a few minutes, causing it to be defeated by a younger Scyther who then exiled it from the group before its capture.
All of Scyther's known moves are Normal moves.
Tracey's Scyther is the first Pokémon owned by a main character that used an HM move.
Scyther's Skull Bash greatly resembles, a move introduced three generations later.
Scyther is Tracey's only Pokémon that has been captured on-screen.