Discord is one of many power-enhancing Mini-Cons scattered across Earth. A member of the Purple Mini-Con Team, when Powerlinxed to a larger Transformer, Discord fires energy bolts that scramble enemy neural circuits, causing them to flail about and even attack each other.
Transformers Playstation 2 Game
Discord's Mini-Con storage panel was discovered in Alaska, on a plateu surrounded by ravines. Following the defeat of Megatron, he and the other Mini-Cons returned to Cybertron and helped form the Matrix Cannon, Nemesis Shield and Vanguard Booster, giving the Autobots the power needed to destroy Unicron.