World Eaters Vehicle unit only. This unit has Daemon.
Friendly Daemon Vehicle units have the following ability:
Terror of Khorne: At the start of the Fight phase, you can select one enemy unit engaged with this unit. That enemy unit makes a battle‑shock roll, with -1 to that battle‑shock roll. You cannot select the same enemy unit for this effect more than once per phase.
This detachment has the onslaught tag and cannot be taken with another onslaught detachment.
World Eaters Vehicle unit only. This unit has Daemon.
Maulerfiend unit only. This unit’s Maulerfiend Fists have [Cleave 2].
That Daemon Vehicle unit.
Your Shooting phase or the Fight phase, when a friendly Daemon Vehicle unit is selected to attack.
Your unit’s attacks can ignore modifiers to:
BS.
WS.
Hit rolls and wound rolls.
That Daemon Vehicle unit.
Your opponent’s Shooting phase, when an enemy unit that targeted a friendly unengaged Daemon Vehicle unit (excluding Titanic units) has shot.
Your unit can make a surge move of up to D6".
That Daemon Vehicle unit.
Your Movement phase, when a friendly Daemon Vehicle unit is selected to move.
Your unit has Mobile.