STASIS SHELL

Upon detonation, the shell momentarily freezes time.
Use this Stratagem in your Shooting phase, when
a RAVENWING model from your army shoots
with an astartes grenade launcher. That model
can only make one attack with that weapon this
phase. If a hit is scored, the target is caught in
stasis until the start of your next turn and the
attack sequence ends. While a unit (excluding
Vehicle and Monster units) is caught in stasis, it
cannot Fall Back.