Doomcaster

Appearance
He is a black shadow zombie, with horns. His hands are always there, and are detached from his body. His eyes are red, and he grins horribly and laughs if an entire row is left unprotected.

Quotes
"Your kind is not welcome here!"(Said at the start of the battle)

"We all fall down!" (Said when he bangs the fence and it falls)

'Have you met my friend?" (Said when he summons an earlier boss)

"NNNOOOOOO! I thought I was invincible!"(Said when he is defeated)

Attacks

 * Hitting the fence, which will cause another one of its planks to fall.
 * Doing an ancient ritual, which will summon one of the earlier bosses. You can recognize the ritual by the way his hands start weaving in and out of each other.
 * Causing lighting to strike a plant, which will cause the plant to catch fire(Unless it's a robotic plant, in which case it will grow more powerful).
 * Pulling one of his fingers off and placing it on to the ground, in which case it will promptly change in to a zombie.
 * Growing tendrils out of the ground, which will ensnare some of your plants and pull them down. They will come back if they were Spikeweed, Potato Mine, etc.
 * Replacing all your summer plants with Devil Zombies.
 * Summoning Cthulu, who will grab plants, and when he puts them back down, they will be zombified.

Strategy
It's recommended you don't use any summer plants here, because they will become Devil Zombies. Having at least one Dave-O-Combine would be helpful, and multiple Pea Pod Bombs is useful, espacially if only planted near Bell Peppers.

Crazy Dave Speech

 * Finally! We stopped the appoclypse!
 * (Screen shakes)
 * What's happening?
 * (Doomcaster erupts out of the ground)
 * (Doomcaster:)You!
 * (Player:)Me?
 * (Doomcaster:)Yes! You! Forever you have foiled my attempts to take over the world! Now I get revenge!
 * (Doomcaster:)And I will make sure you will be alone!
 * (A Voodoo Caster comes, holding a crazy dave voodoo doll and throws it into one of the flames)
 * NNNNNOOOOOOOO!