Serperior

While its name may imply superiority over other Pokemon, Serperior is often seen as inferior to other Grass-types and supporting Pokemon in VGC 2012. Serperior's high base 113 Speed helps differentiate itself from most Grass-types, however it faces competition from Whimsicott, who has access to Prankster. Serperior lacks the offensive stats to actually deal decent damage, so it's often left to support its team members. Its defensive stats aren't worth writing home about either, as it's weak to Fire- and Ice-type attacks—which are commonly seen—and has a small movepool, making it relatively predictable. Despite its disadvantages, Serperior can still do a decent job at supporting its teammates thanks to its great base Speed, but is outclassed by many other Pokemon.