Leave None Alive

Use this command ability at the start of the
combat phase.
If you do, pick 1 friendly
REAPERS OF VENGEANCE DAEMON
unit wholly within 8" of a friendly DAEMON
model with this command ability.
After that unit has fought for the first time,
if it is within 3" of an enemy unit
it can immediately make a pile-in move
and then attack with all of the melee weapons
it is armed with a second time.