Squaresoft, why must you make your strategy guides so hard to understand? Well, at least you make them... The Blitzballl screen that has the available abilities for your characters has the abilities in this order and what they do(there are some I don't know so bear with me...):

Jecht Shot- HP Cost:120;SH+5;Knocks away up to 2 opponents

Jecht Shot2- HP Cost:999;SH+10;Invisible Shot;knocks away up to three opponents

Sphere Shot- HP Cost:90;SH+3;Adds random amount of SH(1-9 then add 3);Press X to select

Invisible Shot-

Venom Shot-

Venom Shot2-

Venom Shot3-

Nap Shot-

Nap Shot2-

Nap Shot3-

Wither Shot-

Wither Shot2-

Wither Shot3-

Venom Pass-

Venom Pass2-

Venom Pass3-

Nap Pass-

Nap Pass2-

Nap Pass3-

Wither Pass-

Wither Pass2-

Wither Pass3-

Volley Shot-

Volley Shot2-

Volley Shot3-

Venom Tackle-

Venom Tackle2-

Venom Tackle3-

Nap Tackle-

Nap Tackle2-

Nap Tackle3-

Wither Tackle-

Wither Tackle2-

Wither Tackle3-

Drain Tackle-

Drain Tackle2-

Drain Tackle3-

Tackle Slip-

Tackle Slip2-

Anti-Venom-

Anti-Venom2-

Anti-Nap-

Anti-Nap2-

Anti-Wither-

Anti-Wither2-

Anti-Drain-

Anti-Drain2-

Spin Ball-

Grip Gloves-

Elite Defnse-

Brawler-

Pile Venom- HP Cost: 30; EQUIP; I think that it takes away the ability to use techs in specific order such as shooting, then tackling, then passing, or something like that

Pile Wither- HP Cost: 70; EQUIP; I think it lowers the stats of the opponent that gets withered by the person with this tech equipped gradually, such as the PA, then the BL, then the EN, or something like that

Regen- HP Cost: 50; EQUIP; Increases the rate of HP regeneration when they do not have the ball

Good Morning!- HP Cost:80; 50% Chance; Powers up player after waking from sleep

Hi-Risk- HP Cost:300; EQUIP; Cuts stats in half to double experience points

Golden Arm- HP Cost:30; EQUIP; Slows the lowering of SH or PA during passes and shots

Gamble- HP Cost:300; 50% Chance; Stats are randomized after waking from sleep(1-99 on all stats); Press X to select

Super Goalie- HP Cost:30; 60% Chance; Adds random amount of catch to goalie's(1-9); Press X to select

Aurochs Spirit- HP Cost:600; SH+10; Add the sum of the SH points of the original Aurochs on the team to Wakka's; Wakka only