This is a list of actions that are available for each unit.
Guard :
Guards within immediate range of sight. (default action)
Guard Area :
Unit attacks any enemies in 'area' until destroyed.
Guard Vicinity :
Guards within extended range of sight.
Hunt Enemies :
Enemies of unit types are chosen at random only.
Continues until all are destroyed.
Mine :
Find the nearest galaxite and mine it.
Continue forever.
Move :
Move immediately to 'area'.
May attack on the way.