Y2K

Epsilon 2000, usually referred to as Y2K, is the substitute Gym Leader of the Tristic City Gym, officially known as the Tristic Gym. He hands out the Computation Badge to challengers who defeat him. His identity is kept under wraps for the entire game by the other gym leaders, who refuse to speak of him until the player actually meets him. This is because Y2K is a highly advanced artifical intelligence placed inside a relatively cheap robotic body. Y2K is "substituting" for his creator, a woman named Grey, who died in a mysterious accident several years prior to the events of Pokemon Stibnite. Y2K specializes in the Steel type.

Teams
Gym Battle

Bio, Nicle, Polarctic, Dragiron, Ironboar

Double Battle

Polarctic, Dragiron, Ironboar

Rematch

Bio, Nicle, Polarctic, Dragiron, Macrofone, Ironboar (Mega)