MELTA BOMB

Use this Stratagem in the Fight phase, when an
ADEPTUS ASTARTES MELTA BOMB unit
from your army is selected to fight. Select one
model in that unit; that model can only make one
attack this phase, and must target an enemy
VEHICLE unit with that attack, but if a hit is
scored, that unit suffers 2D3 mortal wounds
and the attack sequence ends.