How do I defeat Plankton when we have escaped the guards but Plankton is..

Jump and kick jump kick binc punch kick

Here is how you do it... Wait til plankton fires the cannonballs. Those aren't the white bubbles (you can avoid a little damage to your health if you use Spongebob and float when they are coming. You know they're coming when there is a red target around you.) After the cannonballs there will be one on the ground with a red arrow over it. You pick it up pressing are button and carry it to a cannon, which has a blue arrow over it... It fires at the tank which shuts down, but not for long. You have to climb up the tank using the stairs on either side, and be fast. There are red arrows over the things you have to destroy on the tank by hitting them (Y). You usually only have time to destroy one thing before the tank throws you off and you have to wait for it to fire more cannonballs for you to put into the cannon. It took me about 4 or 5 times to get to plankton. He's at the very top. You don't necessarily have to destroy everything on the tank that has the red arrow on it. I skipped one of the cannons at the top next to plankton.. You just have to get the ones that obstruct you from getting to the top. The first time I tried I died because while I was trying to carry a cannonball to the cannon the tank kept running me over... So I switched to Patrick since he can jump while he's carrying something and that helps get to the cannon faster, but it's faster to use sponge to climb up the tank because he can float. Also the first time I tried killing plankton it took two tries because I didn't get to the top fast enough. Really race and you can defeat him in 1 try. Button mashing the Y button doesn't help either. That's it. The end of the game and you get to play as Squidward. His special is awesome because it stuns the bad guys and he's actually pretty powerful.