Tractor Imp

Tractor Imp is the sixth and final unique zombie in Steam Ages in Plants vs. Zombies 2. When he's appearing in the lawn, he brings back the fog that covers the rest of the area. Spikeweed and Spikerock can pops of the wheel and instantly destroys him, similar to Zomboni.

Appearance
Tractor Imp is a tractor being drive by Industrial Imp. The tractor has two small wheels in the front and two wheels in the back (one of them cannot be seen). It colored in dark yellow-green. It also has two chimneys in front of the Industrial Imp. One of them is made out of metal and the other one is made out of gold. There's another chimney near the couch that producing fogs from behind.

Strategies
His front wheels are made out of rubber and filled with air inside. You must put Spikeweed and Spikerock in front of it. Blover and Hurrikale cannot blow back the fog because of the steam that it made out from the back. In addition, Plantern can bright up the fog in 3x3 area.

Trivia

 * His weakness is similar to Zomboni from the first game.
 * Coincidentally, the front wheels are the same as the Zomboni's
 * This is the second time where Zomboni's ability and weakness being referenced in the second game of the franchise, the first being Performer Zombie.
 * The back wheels are made out of sewer cover.
 * Catapult Zombie also have back wheels that made out of sewer cover.