Christie was introduced in Tekken 4 as the new female character and was designed as the new "sex-appeal" character. For this reason she always had very little clothes leaving much uncovered skin and emphasizing her large breasts. Being Brazilian, she has brown hair and she's the human female character with the darkest skin. In her Player 1 outfit, she always wore capoeira pants and fought barefoot.
- Player 1 outfit: She wears sparkly periwinkle colored Capoeira pants with a little butterfly ornament on the front with a purple rope around her waist with some pearls attached to it. She also wears a purple polka-dot bikini top. With green gloves and some ornaments with red feathers on her arms.
- Player 2 outfit: She wears a green shirt knotted on the front with a green butterfly pin, black cheeky shorts cut with strips with a white belt, blue gloves and a pair of black sandals.
- In Tekken 5, Christie has modified versions of her previous outfits. She's the only character having an extra character as unlockable outfit. It's in fact possible to buy her Player 3 and Player 4 outfits in the customization area, from that point on, selecting her with one of the right attacks will mean selecting Eddy. Plus to this she has her hair tied into a ponytail.
- Player 1 outfit: She wears a scaly silver version of her capoeira pants with butterflies designed on both sides. Instead of a bikini, she wears a golden bra consisting of two straps going from a necklace with a jewel to a butterfly-shaped pin on the back of her pants that expose the area underneath her breasts. Finally, she wears new black and pink gloves and the same armbands that she wore in Tekken 4, but this time the red feathers are on the gloves instead of the armbands.
- Player 2 outfit: Basically the same as the one in Tekken 4. But, her shirt is Pink and White, she has white underwear with straps that shows off her hips, and her gloves are purple versions of the ones worn in Tekken 4.
- In Tekken 5: Dark Resurrection, Christie returns with recolored versions of the outfits she had in Tekken 5.
- Her Player 1 outfit shows her silver pants changing to black, and her gold top changes to pink. Her gloves remain the same.
- Her Player 2 outfit shows her white shorts and sandals are changing too black, her Pink and White shirt is Changed to Red but like her Player 1 Outfit, her gloves remain the same.
- The only changes made to her costumes are that they regain their original colors from Tekken 5. Other than that, She receives no new default costumes whatsoever.
- Like every other character, She returns with two costumes that are identical to each other. Her Player 1 Outfit is the same as it was Tekkens 5 & 6 and her Player 2 Outfit is the aforementioned Player 1 Outfit but it regains its pink and black colors from Tekken 5: Dark Resurrection.
- She wears the same Player 1 Outfit from Tekkens 5 & 6.