Investigate Signal

[Action]: [One non-CHARACTER INFANTRY
unit from your army can start to perform this
action at the end of your Movement phase if it is
wholly within 6" of the center of the battlefield
and no non-AIRCRAFT enemy units are wholly
within 6" of the center of the battlefield. This
action is completed at the end of your turn
provided the unit attempting it is still wholly
within 6" of the center of the battlefield and no
non-AIRCRAFT enemy units are wholly within
6" of the center of the battl