Precision Drop

Use the Stratagem at the start of your Movement
phase. Pick a TEMPESTUS DROP FORCE
VALKYRIE from your army. Until the end of
the phase, if models embarked within that
VALKYRIE use Grav-chute Insertion ability to
disembark, do not roll a D6 for each model to
determine if any are slain. Instead, no models
from that unit are slain by that ability.