Blind

• If a model has a Blind Marker it cannot draw LoS outside of BtB and suffers a -1 Melee Pool modifier during Melee Exchanges.
• Blind models may not declare Run or Charge Actions.
• During the End Phase remove all Blind markers from each model with any Blind Markers.
• Models with Sixth Sense automatically have Immune [Blind].

FAQ

Q. If a model with a Blind Marker is attacked are they always Surprised?
A. No. If the attacking model ends its movement in BtB within the front arc of the target then the target is not surprised as it can draw line of sight to the attacker.