How do you fight acid ace bb in Megaman starforce 3?

To defeat Acid Ace BB in Mega Man Star Force 3, focus on dodging its attacks while utilizing your cards wisely. Use Water-element attacks to exploit its weakness, and keep an eye on its patterns to avoid its powerful acid projectiles. Additionally, maintain your health by using Healing cards when necessary. Staying mobile and strategic with your chip selections will help you overcome this challenging boss.