Laser effective againt smaller units. Use these with rocket launchers to defend your base.
Requires: Level 1: Laser Laboratory

Shoots rockets at attackers, more powerful than the lazer. Use these with laser cannons to defend your base.
Requires: Level 2: Rocket Laboratory

Will destroy the land beneath enemy buildings, can destroy smaller buildings very fast.
Requires: Level 3: Bomb Laboratory

The only way of attking unground units, requires a few hits to destroy opposition so are worth having many of.
Requires: Level 1: Subterra Laboratory

Powerful missile which destroys all buildings across a large area. Must charge before each use so only build when you have energy spare.
Requires: Level 2: Antigrav Laboratory, Level 3: Rocket Laboratory, Level 3: Empire Laboratory

Produces small volcano destroying near by buildings. Must charge before each use so only build when you have energy spare.
Requires: Level 3: Laser Laboratory, Level 3: Exodus Laboratory

Produces scourge at specified location, the longer it is left the more powerful the scoure emmited become. Must charge before each use so only build when you have energy spare.
Requires: Level 2: Antigrav Laboratory, Level 2: Subterra Laboratory, Level 3: Harkbackhood Laboratory