Spirit of the Martyr

WHEN: Fight phase, just after an enemy unit has selected its targets.
TARGET: One ADEPTA SORORITAS unit from
your army that was selected as the target of one or
more of the attacking unit’s attacks.

EFFECT: Until end of phase, each time a model in
your unit is destroyed, if that model has not fought
this phase, do not remove it from play. They can
fight after the attacking unit has finished making its attacks, and is then removed from play.