Sierra is one of the Leaders of Team GO Rocket in Pokémon GO. A street-smart loner, she has grown up under difficult circumstances, allowing her to learn ma is mysterious and alluring. While she is Giovanni's most trusted follower, she prefers to seclude herself from people. Sierra appears to have tan skin, a white jumpsuit with a purple inside and a yellow undershirt, brown hair, brown eyes, purple lipstick, white/yellow/purple boots, earrings, a light turquoise bag, and is holding a pokéball.