How do you do Kamehameha's in dragon ball fierce fighting 2.5?

In Dragon Ball Fierce Fighting 2.5, to perform the Kamehameha, you need to charge your energy by holding down the appropriate button (usually a combination of key presses like "D" or "C") until your character is ready. Then, press the attack button while facing your opponent to unleash the Kamehameha wave. Timing and positioning are key, so practice to ensure accuracy and effectiveness during battles.