Defeat robot dedede

Answer from: soda5261
Aim for the weak parts first. (blue part on arms, yellow thing on head, feet, etc.) NOTE: to hit weak point easily destroy waist.

Answer from: Doggiedoggie123
See if you can destroy the bigger parts first. Then finish it. *Important* Only use charged shots. *Important*

Answer from: EmeraldDragon
He has a second form, but first hit his head and destroy his hammer so you won't have trouble killing the shock enemies, then the body and arms. If possible, destroy the pink colored eyes. Then the bottom. In the second form, hit his hammer. Remember, charged shots are 5 times better than normal, so charge it up.

Answer from: Tip Ninja
First you charge shots on his hammer to have a easier time killing him. Second, you either charge shots on his most biggest body parts to do the most damage or if your a sharpshooter aim for the little parts of him, like arms, hands, etc to kill him a little faster. Third, if he throws his bomb at you wait for the last second to shoot it so you can have a better chance of it exploding on dedede. Lastly, he will change into his last form, do NOT charge shots on his last form! A lot of people don't know that without charge shots you could kill dedede's last form way faster at about 2.5 to 6.5 seconds which is a huge difference. All you have to do is shoot at the spot where the hammer is always at even after dedede flinch when you shoot him and you'll be fine. Remember, do NOT use charge shots on the second form only the first form.