Use Goblin Machine on defense as a mini tank against ground troops; its rocket launcher also hits support cards and air troops further back. On offense its sturdiness lets it lead the way and buy time for the cards behind it.
Tips
The rocket launcher has a blind spot and can't hit targets that are too close.
You can use it in front of a tank or on its own; it's versatile.
High-damage tank killers are effective against it.
Strengths
Combines melee with ranged splash damage.
Sturdy; works as a mini tank.
Weaknesses
The launcher's blind spot is a weakness against close targets.