Cover - Kill Team Rules

Defender can retain 1 normal save without rolling (cover save)
With Conceal Order: not a Valid Target at all
With Engage Order: valid target, but still gets the cover save

Cover

An operative is In Cover if there's Intervening terrain within 1" of the target. Two conditions must be met: terrain must be Intervening AND within 1" of target.

Cover only requires terrain within 1" of the target - the attacker's distance to terrain doesn't matter.

An operative is in cover if there's intervening terrain within its control range.

Cover (2" Exception)

An operative cannot be In Cover while visible and within 2" of the attacker. Here, the target has Intervening terrain within 1", but the attacker is too close.

However, it cannot be in cover while within 2" of the other operative.