TEXT: 1
  WARHAMMER 40,000 – INDEX: XENOS 1
  WARHAMMER 40,000
  INDEX: XENOS 1
  Official Update Version 1.4
  Although we strive to ensure that our rules are perfect, 
  sometimes mistakes do creep in, or the intent of a rule 
  isn’t as clear as it might be. These documents collect 
  amendments to the rules and present our responses to 
  players’ frequently asked questions. As they’re updated 
  regularly, each has a version number; when changes 
  are made, the version number will be updated, and any 
  changes from the previous version will be highlighted 
  in magenta. Where a version number has a letter, 
  e.g. 1.1a, this means it has had a local update, only in 
  that language, to clarify a translation issue or other 
  minor correction.
  ERRATA
  Page 10 – Runes of Battle Discipline, Embolden/Horrify
  Change the Horrify psychic power to read:
  ‘Choose an enemy unit within 18" of the psyker – 
  your opponent must subtract 1 from the Leadership 
  characteristic of that unit until your next Psychic phase.’
  Pages 15, 28 and 114 – Melta bomb
  Change the Range to read ‘4"’.
  Page 29 – Wave Serpent, Serpent Shield
  Change the second sentence to read:
  ‘In addition, once per battle, in your Shooting phase, a 
  Wave Serpent can discharge its serpent shield.’
  Pages 29 and 115 – Twin starcannon
  Change the Damage to read ‘D3’.
  Pages 32, 38 and 115 – Starcannon
  Change the Damage to read ‘D3’.
  Page 47 – Haemonculus, Crucible of Malediction
  Change the last sentence to read:
  ‘If it does so, roll a D6 for each Psyker unit within 12" 
  of this model; on a roll of 4+, the unit being rolled for 
  suffers D3 mortal wounds.’
  Page 54 – Wracks, Wargear Options
  Change the second bullet point to read:
  ‘•  The Acothyst may take items from the Weapons of 
  Torture list.’
  Add the following bullet point:
  ‘•  The Acothyst may take a hexrifle, liquifier gun or 
  stinger pistol.’
  Pages 56 and 57 – Raiders and Venoms, Transport
  Add the following sentence to both units’ datasheets:
  ‘This model cannot transport Hellions or Scourges.’
  Page 58 – Reavers, Cluster Caltrops
  Change this ability to read:
  ‘Roll a D6 for each enemy unit within 1" of a model with 
  cluster caltrops in a unit that Falls Back – on a 4+, that 
  enemy unit suffers a mortal wound.’
  Pages 60 and 120 – Necrotoxin missile
  Change the Type to read ‘Assault D6’.
  Page 64 – Ravager, Night Shield
  Change this ability to read:
  ‘This model has a 5+ invulnerable save against 
  ranged weapons.’
  Page 64 – Ravager, Abilities
  Add the following ability to this datasheet:
  ‘Hovering: Distances and ranges are always measured to 
  and from this model’s hull, even though it has a base.’
  Page 71 – Solitaire, Faction Keywords
  Add ‘<Masque>’.
  Page 76 – Army of the Reborn
  Replace this paragraph with the following:
  ‘If your army is Battle-forged and the Warlord of your 
  army is either Yvraine, the Visarch or the Yncarne then 
  you can include any of these models in any Craftworlds, 
  Harlequins or Drukhari Detachment (as defined in 
  their respective codexes), provided that the Detachment 
  does not include any of the following: Urien Rakarth, 
  Drazhar, Mandrakes, the Avatar of Khaine or any 
  <Haemonculus Coven> units. You can include these 
  models in the Detachment even if you are using the 
  Battle Brothers matched play rule.
  If Yvraine, the Visarch or the Yncarne is included in a 
  Detachment, all Aeldari units in that Detachment gain 
  the Ynnari keyword. These units cannot use any of the 
  following abilities, and are not considered to have them: 
  Ancient Doom, Battle Focus, Rising Crescendo, Power 
  From Pain. Instead, Ynnari Infantry and Biker units 
  gain the Strength from Death ability, as described below. 
  The Detachment is still considered to be a Craftworlds, 
  Harlequins or Drukhari Detachment, and so can use 
  Craftworlds, Harlequins or Drukhari Stratagems, 
  Warlord Traits and Relics respectively. Note that these 
  units will not, however, gain any of the Detachment 
  abilities listed in their respective codexes (such as The 
  Path of War, Craftworld Attributes, Masque Forms, 
  Drukhari Obsessions, etc.).’
  
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  WARHAMMER 40,000 – INDEX: XENOS 1
  Page 76 – Strength from Death
  Change the last sentence of the first paragraph to read:
  ‘That unit can immediately do one of the following, 
  even if it has already done so in this turn (if the unit 
  was destroyed as the result of a unit’s action – e.g. 
  making a shooting attack or fighting – the Soulburst 
  action is resolved after the unit has completely resolved 
  its current action, e.g. after it has completed all of 
  its shooting attacks or after it has finished fighting, 
  including making any consolidation moves):’
  Page 76 – Strength from Death
  Add the following paragraph:
  ‘Matched Play: If you are playing a matched play game, a unit 
  from your army cannot make a Soulburst action if a friendly 
  unit has already made the same Soulburst action during your 
  turn. In addition, units from your army cannot perform any 
  Soulburst actions during your opponent’s turn.’
  Page 76 – Revenant Discipline, Word of the Phoenix
  Change the first and second sentences to read:
  ‘Word of the Phoenix has a warp charge value of 8. If 
  manifested, select one of the following friendly units 
  within 18" of the psyker that has not made a Soulburst 
  action this turn: an Ynnari Infantry unit, an Ynnari 
  Biker unit or the Yncarne.’
  Page 78 – The Visarch, Abilities
  Add the following ability to this datasheet:
  ‘Forceshield: The Visarch has a 4+ invulnerable save.’
  Page 84 – Reanimation Protocols
  Change the third sentence to read:
  ‘When a model’s reanimation protocols activate, 
  set it up in unit coherency with any model from this 
  unit that has not returned to the unit as a result of 
  reanimation protocols this turn, and more than 1" from 
  enemy models.’
  Page 86 – Imotekh the Stormlord
  Change the Leadership value to read ‘10’.
  Page 93 – Catacomb Command Barge, Keywords
  Add ‘Character’.
  Pages 96 and 128 – Voidblade
  Add the following ability:
  ‘Each time the bearer fights, it can make one additional 
  attack with this weapon.’
  Page 96 – Triarch Stalker, Abilities
  Add the following ability:
  ‘Explodes: If this model is reduced to 0 wounds, 
  roll a D6 before removing it from the battlefield. On 
  a 6 it explodes, and each unit within 6" suffers D3 
  mortal wounds.’
  Page 102 – Monolith, Damage Table
  Change the values under ‘BS’ to read ‘3+’, ‘4+’ and ‘5+’.
  Page 102 – Monolith, Portal of Exile
  Change the first sentence to read:
  ‘When an enemy unit (other than a Monster or 
  Vehicle) finishes a charge move within 1" of this model, 
  its portal of exile may activate.’
  Page 104 – Tesseract Vault, Powers of the C’tan
  Change the second sentence to read:
  ‘It can use a number of different Powers of the C’tan 
  equal to the number in the damage table above in each 
  of your Shooting phases.’
  Page 118 – Units table, Razorwing Flocks
  Change the models per unit value to read ‘3-12’ and the 
  points per model value to read ‘14’.
  Page 120 – Stinger pistol
  Change the Abilities text to read:
  ‘This weapon wounds on a 2+, unless it is targeting a 
  Vehicle, in which case it wounds on a 6+.’
  FAQs
  CRAFTWORLDS
  Q: Do units with the Battle Focus ability still suffer the -1 
  penalty to their hit rolls for moving and firing Heavy weapons?
  A: Yes.
  Q: If Eldrad Ulthran passes two Psychic tests and manifests two 
  psychic powers in his Psychic phase, does he get +1 or +2 to the 
  Psychic test when attempting to manifest his third power?
  A: +1.
  Q: Does Fuegan gain the bonuses granted by his Unquenchable 
  Resolve ability if he suffers a wound which is subsequently 
  ignored due to his Last to Fall ability?
  A: No.
  Q: If, in a matched play game, I use the Swooping Hawk’s 
  Skyleap ability to remove the unit from the battlefield during the 
  third or subsequent battle round, does the Tactical Reserves rule 
  mean they count as destroyed?
  A: No. The unit must already have arrived on the 
  battlefield before the end of the third battle round in 
  order to be able to use the Skyleap ability.
  However, if the unit used its Children of Baharroth 
  ability to set up in the skies during deployment, and it 
  had not arrived by the end of third battle round, then it 
  would count as destroyed in a matched play game due to 
  the Tactical Reserves rule.
  DRUKHARI
  Q: If an Archon suffers a mortal wound, does its Shadowfield 
  cease to function?
  A: No.
  
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  WARHAMMER 40,000 – INDEX: XENOS 1
  Q: Can I use the Dodge ability of Wyches or Hekatrix 
  Bloodbrides in the Shooting phase when my unit is shot by 
  an enemy unit firing Pistols if my unit is within 1" of the 
  firing unit?
  A: No.
  Q: If I shoot a haywire blaster at a Vehicle and roll a wound 
  roll of 4, do I still inflict a mortal wound on that unit even 
  though the wound roll might not be high enough to successfully 
  wound it?
  A: Yes.
  YNNARI
  Q: When an Aeldari Psyker become Ynnari and gains the 
  Ynnari keyword, do they also gain access to powers from the 
  Revenant Discipline?
  A: No. Only Yvraine and the Yncarne generate their 
  psychic powers from this discipline.
  Q: If a transport is destroyed whilst an Ynnari unit is embarked 
  inside, can that unit make a Soulburst action after it disembarks?
  A: No.
  Q: Can any Ynnari unit embark on any Ynnari transport?
  A: No. Whilst both units have gained the Ynnari 
  keyword, the Transport ability on the transport’s 
  datasheet does not change. So, for example, an Ynnari 
  Starweaver can still only transport ‘6 <Masque> 
  Infantry models’.
  Q: If I use a Soulburst action to charge with a Ynnari unit 
  outside of the Charge phase, can my opponent’s Characters 
  perform a Heroic Intervention after I have made a charge move 
  with my unit?
  A: No.
  Q: Can Yvraine, the Visarch or the Yncarne have a Warlord 
  Trait? If so, what Warlord Traits can they have?
  A: Yes. They can only have one of the Warlord Traits 
  listed in the Warhammer 40,000 rulebook (unless you are 
  playing an expansion such as Planetstrike, Stronghold 
  Assault etc., in which case they would also have access to 
  the Warlord Traits listed there). 
  Q: If I include Yvraine, the Visarch or the Yncarne in a 
  Craftworlds, Drukhari or Harlequins Detachment, do I still 
  have access to the all the Stratagems in that Detachment’s codex 
  (Craftworlds, Drukhari or Harlequins respectively)?
  A: Yes, provided the Detachment in question is not an 
  Auxiliary Support Detachment.
  Q: If Yvraine, the Visarch or the Yncarne is my Warlord, do 
  I still get a free ‘relic’? For example, if Yvraine is my Warlord 
  and is part of a Harlequins Detachment, does she count as a 
  Harlequins unit for the purposes of giving one Harlequins 
  Character in my army an Enigma of the Black Library?
  A: No. You can, however, if your army includes the 
  appropriate Detachment(s), use the Prizes from the 
  Dark City, Treasures of the Craftworld and/or Enigmas 
  of the Black Library Stratagems to give ‘relics’ to 
  your Characters.
  NECRONS
  Q: How many wounds do Necron models have when they return 
  to a unit using Reanimation Protocols?
  A: They are returned with their full complement 
  of wounds.
  Q: Can Necrons that have fled the battlefield return using 
  Reanimation Protocols?
  A: No. This ability only allows models that were slain to 
  return, not models that have fled.
  You may find it useful to place Necron models that flee 
  to one side as a reminder that they cannot return using 
  their Reanimation Protocols ability.
  Q: Can Quantum Shielding be used to prevent damage caused 
  by mortal wounds?
  A: No. Mortal wounds are inflicted one at a time, and 
  as quantum shielding can never prevent a single point 
  of damage from being suffered, it cannot prevent 
  mortal wounds.
  Q: If I use the Time’s Arrow C’tan Power on a unit whose 
  models have different Wounds characteristics, what happens?
  A: A model of the owning player’s choice is removed if 
  the roll exceeds the highest Wounds characteristic in 
  the unit.
  
SOURCE: textdata/thevault/Warhammer/40k/1st-8th Editions (Prior)/8th Edition (2017)/5) FAQs/2018 FAQs/40k 8e - index xenos 1 en-3.pdf