Orbital Ion Beam

Use in your command phase. Place two markers
anywhere on the battlefield within 12" of each
other. At the start of your next command
phase, draw a straight line between them and
roll a D6 for each unit the line crosses over,
adding 1 if the unit is a BUILDING. On a
2-5, that unit takes D3 mortals; on a 6+, that
unit takes 3 mortals. You can only use this
stratagem once.