1. I honestly don't know. I was just visiting a site, and it says you have to have played at leat 2 seasons (20 games)(source:
http://www.square-x.com/~ffx/ffx_s1.txt), before you can get the item. But then, on another site, I've read you have to have played about 250 games. I would like to know the exact answer myself.
2. You get the attack reels, and the rest of his reels, as a prize for winning tournaments.
3. (This is from
http://www.square-x.com/~ffx/ffx_s1.txt) The Spirit Lance, his lgendary weapon, can be acquired by activating 3 Cactuar stones in the Tunder Plains. In order to do this, just move next to them and press the square button. After activating 3 stones, the the ghost of a Cactuar floating around above the ground at the Thunder Plains-South and follow it to a small ruined lightning tower on the right side. Press square to send a bolt of lighting into the tower to reveal a chest with the weapon.