Ta-da! The Clanker Boss Battle has been done.
I’m not sure if I explained the fight here or not, so I’ll put it down.
Clanker is being controlled by something, therefore making him aggressive and irritated. Kazooie first must use her Talon Torpedo, then use the newly learned Torpedo Aiming to shoot Grenade Eggs at his body in a certain order.
Clanker is big and therefore slow. But his far hitting screw-attack can cause trouble if you stay back, and getting close will result in getting slapped by his fins, hit by his tail, chomped with his teeth, and yet again hit with the screw.
Each hit breaks the controller’s grip on him, until eventually Clanker is freed and happy again, retaining no memory of the battle.