To be honest, the name fits well with a girl as it does with a boy.
A versus match has been made between the two, and it was turning out to be a good battle until Riku used the power of darkness, which was too much for Rikku. Rikku's Machina Maw dress sphere is truly badass.
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Maybe we'll meet again... Wandering Flame (one of the best pieces in the Final Fantasy X soundtrack)
I know this is Insane, but my girl Rikku would win. Not only Rikku fits the girl, she is skilled in thievery, which makes her agile, she is a good Alchemist, mixing potions, and she can change Dressspheres sepending on how the battle is going, also, her Machina Maw would tear Riku to Peices