Epic Mickey 2: The Power of Two

Once you catch up with Prescott he will unveil his mechanical boss creation that will herald the end of Episode 2, it is just a huge face which either spits out fireballs or a thinner bomb or it sucks you in towards some spikes. To avoid the spikes just run away from them and just avoid the fireballs or spin attack them back. To defeat him you can either, thin the whole face then spin attack the fireballs back towards him three times or it you want to use paint then uncover the 6 panels on the floor by dropping Anvil's on them and having Oswald zap the monitors or paint in the cogs until the final one leads to his downfall.