Welder

Welder is a variant of Engineer Zombie in Plants vs. Zombies: Garden Warfare.

Description
Arc welding himself to one of Zomboss' mega blimps was one of the lower points of his employment at Zomboos Inc. He's now been demoted to the front lines and placed on probation.

Primary Weapon
Its weapon is the Welding Blaster, but with added Hot Stuff, it sets plants on fire, and does five damage per second.

Sonic Grenade
A grenade that in a short radius, dazes enemies for a short time, and raises burrowing Chompers from the ground.

Zombot Drone
A drone equipped with the Zombot Laser and the deadly Cone Strike.

Jackhammer
A Jackhammer for quicker movement and higher jumping.

Proximity Sonic Mine
A station that stun a plant that is near it.

Rocket Drone
A Drone that has 20 hp, shoots a laser beam, and calls one explosive cone.

Turbo Jackhammer
A Jackhammer that is really fast, but will last a little time.

Heat Resistant Reloader
With a heat resistant reloader the reload times improve.

Extra Heat Storage
Heating storage improved resulting in an increase in ammo capacity.

Extra Hot Fireballs
Who wants some extra Hot Fireballs? They look great, they're hot, and they increase damage.

Trivia

 * It resembles the Pyro from Team Fortress 2.