Build-a-Bot

Build-a-Bots are the name for the Spawnable Zombies that can be spawned by the zombies in Graveyard Ops and Herbal Assault in Plants vs. Zombies: Garden Warfare 2. Much like the Spawnable Plants in the original game, these summons are stationary sentries used to guard and protect graveyards from the attacking plants. They can most likely be unlocked by obtaining them in sticker packs.

Gameplay shown at E3 2015 indicates that there will be 15 different bots, but only six are known about at this point in time.

List of Build-a-Bots

 * Gatling Bot - Presumably will have a rapid-fire weapon similar to the Gatling Pea.
 * Mr. Toasty - Fires a stream of fire a short distance, similar to the Snap Dragon.
 * Super Heal Bot - Spins around and dispenses healing goo, similar to the Zombie Heal Station.
 * Mr. Freezy - Presumably will fire an ice-cold blast a short distance, similar to the Ice Peashooter.
 * Breaker Bot - Attacks using large hammers to Vanqish plants at close-range, similar to the Bonk Choy.
 * Rocket Bot -  Presumably will fire a large missile towards the nearest plant.