[10-3-22] 22. Battle for Coordinate 6551:447

On the middle hill in the top row of the two rows of hills at the bottom of the map, build a Guardian cannon and a radar (your minimap with nearby blips and threats marked) tower (a device that shows units on the minimap (a small map in the corner of your screen)).

Use the Guardian cannon to shell ships in the first section of water and any ground units within range. Do not target solar collectors yet.

Build several missile towers around this hill for protection against later air attacks.

Construct one or two fusion plants and moho mines to establish a strong income.

Build a Bertha cannon on the same hill as the Guardian cannon; this cannon can hit targets anywhere on the map.

Build an advanced radar tower in the same location.

Use the Bertha cannon to shell all other targets on the map. Ensure you have anti-air defenses set up, as Rapiers can quickly destroy a Bertha cannon.

To move your Commander (a powerful unit) onto one of the hills, you will need to use an Atlas (a transport unit).

To accelerate destruction, build strategic bombers and bomb the numerous fusion plants located at the top of the map.

If you believe all enemies are destroyed but the mission has not ended, check the waterways for submarines, as there is one in each.

Use a Peeper (a unit that detects hidden units) to locate the submarines.

Destroy the submarines using an Atlas and Invader (a bombing unit) combination: detonate the Atlas above the submarine to destroy it.