Vibrans #393.23 GROUNDPOISON Unlike many Ekans fusions, Vibrans vibrates its tail to signify joy rather than fear or aggression. Trainers should take caution, however; an overjoyed Vibrans may shake its tail enough to cause damage to windows via the sonic vibrations. sk372 An Vibrans curls itself up in a spiral while it rests. It looses ultrasonic waves by rubbing its wings together. Auto-spliced Pokédex Entry HP 45 Attack 63 Defense 46 Speed 60 Special Attack 46 Special Defense 51 Total 311 Height 150 cm Weight 11.1 kg Category Snake Vibration Pokémon