|First Appearance:||Reunion Battles in Nimbasa!|
|Voice actor:|| Chika Fujimura (Japanese)|
Vic Mignogna (English)
Sylvester is a character appearing in the Best Wishes! series.
Season 14: Black & White
Sylvester participated in the Battle Club tournament and faced Georgia, who sent Beartic against his Joltik. However, Joltik got defeated when Beartic fell down, causing Sylvester to lose.
Season 16: BW Adventures in Unova and Beyond
He appeared in a flashback during the finals of the Unova League.
|Joltik fought against Georgia's Beartic, but got defeated.|
|BW041||Reunion Battles in Nimbasa!|
BW Adventures in Unova and Beyond
|BW110||A Unova League Evolution!|