SABOTAGED ARMOURY

Agents and saboteurs will infiltrate enemy targets long before their warriors join the field of battle.
Use this Stratagem in any phase, before your
opponent rolls to see if a VEHICLE model from
their army explodes. If any ALPHA LEGION
units from your army are on the battlefield, add
3 to one of the D6 rolled, and the roll cannot be
re-rolled (if the affected VEHICLE would explode
on a roll of 6, it will explode on a roll of 6+.).