Foyboy, on 08 February 2013 - 06:55 AM, said:
I never found Rikku to be terribly OP at all, sans when I went into Yuna's part of the Sphere Grid and had Reflect on her when I fought Seymour on the Highbridge. >.>
This is probably a case of Vanilla-FFT syndrome; the game being easy to the point that you don't have to use everything to your advantage. I never really tried to use Rikku too much honestly. Evade and Counter I never bothered trying to get until later, but now that I think about it, I don't doubt that it's as OP as you say.