Rikku

[10-Breaker]

I hated her big hair in X-2 and prefered her X outfit but wouldnt have minded the X-2 outfit if she just lost the wierd hair.

As for logic flaws, the monster arena guy can create monsters stronger than sin battle wise, why doesnt he send those monsters to fight sin instead

Yea I didn't like that hairstyle either, compared to the X one.

And the monsters, then the next generation would've had to deal with one new kickass sin, if you remember the process?