Destroyer

Destroyer
Destroyer is a heavy automaton with high damage and health. Not even a tesla tower can kill those instantly. Rocket and machine and laser combo would deal nice chunk of damage, but they're pretty tough still.

Creeps stats
Hp:2200

Damage:80-100

Lives:5

Armor:Light

Strategy
Use infantry II double, laser II, machine gun II and Flak(Level 5 or higher)