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Mars makes part of Team Galactic's Commander trio.
In the games
Mars from D/P
She is first seen leading the efforts of Team Galactic to control the Valley Windworks near Route 204. Mars is then seen at Lake Verity. She makes her final appearance (along with Jupiter) atop the Spear Pillar, in an attempt to slow down the player so Cyrus can awaken the legendary Pokémon.
First battle (Valley Windworks)
Second battle (Lake Verity)
Third battle (Spear Pillar)
In the Pokémon Special Manga
Mars made her first appearance (in silhouette) at Valley Windworks. She was attempting to steal the power with her Luxray, and succeeded.
Mars has these Pokémon:
Mars resembles Beatrice from Pulseman.