Quote Originally Posted by farplaner View Post
I agree. However, if you do a fair amount of leveling before getting access to Omega, you will run into a few lv. 3 locks. Therefore, the best place to get lv. 3 key spheres pre-Omega is from Biran and Yenke.
I agree with you there, I had gotten about 10 or so in one playthrough (and people say Kimahri sucks ). Unfortunately he is past that stage, having just gotten the Airship.