Grot Shields

Use this Stratagem at the start of your opponent
Shooting phase. Select one ORKS INFANTRY
unit from your army, then select one Gretchin
INFANTRY unit (excluding CHARACTER
units) from your army that is within 6" of that
unit. Until the end of the phase, enemy models
cannot select the selected ORKS INFANTRY
unit as a target if the selected GRETCHIN
INFANTRY unit is a closer visible target.