Need Help for Unlock Power Shots?(Mario Tennis Power Tour)

Here's the hint for unlock Power Shots (l stands for level):
Note: This game is for Gameboy Advance if you're confused
Offensive Power Shots:

High-Power Shot== L3 Muscle


Curve Shot== L1 Spin


Slider Shot== L3 Spin


Control Shot== L1 Balance


Flashflop Shot== L3 Balance


Tackle Shot== L1 Body


Stunner Shot== L3 Body


Flying Shot== L4 Muscle + L2 Jump


Gyro Shot== L5 Spin + L3 Balance


Dragon Shot== L5 Muscle + L2 Body


Sonic Shot== L5 Muscle + L3 Balance


Blizzard Shot== L6 Speed + L6 Response + L7 Spin


Summoner Shot== L7 Muscle + L7 Response + L5 Balance


Specter Shot== L8 + Spin + L6 Balance + L6 ESP


Volcano Shot== L10 Jump + L10 Muscle + L10 Balance + L10 Body


Defensive Power Shots:

Running Save== L1 Speed


Superswift Save== L3 Speed


Lunging Save== L1 Jump


High-Jump Save== L3 Jump


Quick Save== L1 Response


Quick-Step Save== L3 Response


Hand-Power Save== L1 ESP


Psychic Save== L4 ESP


Typhoon Save== L4 Jump + L2 Spin


Bubble Save== L4 Spin + L4 Speed


Illusory Save== L5 Speed + L4 Response


Spider Save== L5 Response + L4 Balance


Falcon-Dive Save== L6 Response + L5 ESP


Shark-Bite Save== L8 Speed + L8 Response + L7 Body


Shooting-Star Save== L10 + Response + L10 Jump + L9 ESP


Rainbow Save=L10 Speed + L10 ESP + L10 Spin + L10 Balance