Lightning-Fast Reactions

WHEN: Your opponent's Shooting phase or
the Fight phase, just after an enemy unit
has selected its targets.
TARGET: One Aeldari unit from your army
(excluding Wraith Construct units) that
was selected as the target of one or more
of the attacking unit’s attacks.
EFFECT: Until the end of the phase, each
time an attack targets your unit, subtract
1 from the Hit roll.