From out of blackness they come, emerging from the depths of the realms’ seas upon a surging tide of magic. These merciless raiders do not seek merely to slaughter or enslave, however, for they are the Idoneth Deepkin – they have come to take their victims’ very souls.
This page contains all of the rules you need to field your Idoneth Deepkin miniatures on the battlefields of the Mortal Realms, from a host of exciting faction rules to a range of warscrolls. The rules are split into the following sections:Contents | ||
| Book | Kind | Edition | Last update | |
Idoneth Deepkin | ||||
Idoneth Deepkin | Battletome | 4 | July 2025 | |
Legends compendium | ||||
Legends compendium | Warscroll | 4 | October 2025 | |
Rules Updates | ||||
Rules Updates | Rulebook | 4 | October 2025 | |
Regiments of Renown | ||||
Regiments of Renown | Warscroll | 4 | September 2025 | |
Grotmas Advent: Regiments of Renown | ||||
Grotmas Advent: Regiments of Renown | Warscroll | 4 | September 2025 | |
Battle Profiles | ||||
Battle Profiles | Rulebook | 4 | September 2025 | |
Kharadron Overlords | ||||
Kharadron Overlords | Battletome | 4 | July 2025 | |
Regiments of Renown - Idoneth Deepkin | ||||
Regiments of Renown - Idoneth Deepkin | Expansion | 4 | July 2025 | |
Scourge of Ghyran - Idoneth Deepkin | ||||
Scourge of Ghyran - Idoneth Deepkin | Expansion | 4 | May 2025 | |
Sons of Behemat | ||||
Sons of Behemat | Faction Pack | 4 | January 2025 | |
Stormcast Eternals | ||||
Stormcast Eternals | Battletome | 4 | September 2024 | |
| Q: | Is a unit that is picked to be the target of an Akhelian Allopex’s ‘Ensnared’ ability ensnared for the purposes of the Abyssal Tendril’s ‘Watery Clutch’ and ‘Crushing Coil’ abilities? |
| A: | No. |
Idoneth Deepkin armies can use the following abilities:
Designer’s Note: Once per battle round, you can use a TIDAL ability from either the Tides of the Sea or the Tides of the Storm. If you do so, you unlock the next ability ln the same column m the next battle round. You can switch columns at anytime, though this resets your progress. For example, if you use the ’Concealing Tide’ ability in the first battle round, in the second, you can either use ’Swift Tide’ or switch columns and use ’Unpredictable Tide’.
Once Per Battle Round, Any Hero Phase |
| KEYWORDS | TIDAL |
Once Per Battle Round, Any Hero Phase |
| KEYWORDS | TIDAL |
Once Per Battle Round, Your Hero Phase |
| KEYWORDS | TIDAL |
Once Per Battle Round, Your Hero Phase |
| KEYWORDS | TIDAL |
Once Per Battle Round, Any Hero Phase |
| KEYWORDS | TIDAL |
Once Per Battle Round, Your Hero Phase |
| KEYWORDS | TIDAL |
You can pick 1 of the following battle formations for a Idoneth Deepkin army. Each battle formation grants a different ability you can use in the battle.
| Name | Points |
| Namarti Corps | 0 |
| Isharann Council | 0 |
| Akhelian Beastmasters | 20 |
| Soul-raid Ambushers | 0 |
| Deep-sea Stalkers | 0 |
| Ethersea Predators | 20 |
Passive |
Passive |
Passive |
Passive |
Deep-sea Stalkers Passive |
Ethersea Predators End of Any Turn | 1 |
Passive |
Passive |
End of Any Turn |
Leaders of the Raid Any Combat Phase |
Passive |
Once Per Battle, Any Hero Phase |
Passive |
Any Movement Phase |
Passive |
Your Hero Phase | 6 |
| KEYWORDS | SPELL, UNLIMITED |
Your Hero Phase | 7 |
| KEYWORDS | SPELL |
Your Hero Phase | 7 |
| KEYWORDS | SPELL |
Your Hero Phase | 8 |
| KEYWORDS | SPELL, SUMMON |
ROSTER OPTIONS
| ||
Passive |
Once Per Turn (Army), Your Hero Phase |
Your Movement Phase |
| KEYWORDS | ASYDRAZOR |
Any Charge Phase |
| KEYWORDS | ASYDRAZOR |
Your Combat Phase |
| KEYWORDS | ASYDRAZOR |
Once Per Battle, Reaction: You declared an ASYDRAZOR ability for a friendly FIRST PHALANX unit wholly within 12" of this unit |
Passive |
Passive |
Reaction: You declared the ‘Redeploy’ command for this unit |
ROSTER OPTIONS
| ||
Once Per Battle (Army), Deployment Phase |
| KEYWORDS | DEPLOY |
Passive |
Once Per Battle (Army), Your Combat Phase |
Once Per Turn (Army), Any Combat Phase |
| KEYWORDS | RAMPAGE |
Passive |
Once Per Battle, Your Hero Phase |
Your Hero Phase | 6 |
| KEYWORDS | SPELL, UNLIMITED |
Your Hero Phase | 6 |
| KEYWORDS | SPELL |
Your Hero Phase | 8 |
| KEYWORDS | SPELL, SUMMON |
| Critical hits have no effect on their own but often trigger additional effects (see 20.0 Weapon Abilities). | ||
| ||
| There may be situations when a unit that has STRIKE-FIRST is not in combat at the start of the phase, but because of moves such as pile-in moves, it is ‘pulled into combat’ later in the phase. In such cases, STRIKE-FIRST has no effect on that unit because it was not in combat at the start of the phase. Abilities that allow a unit to use a FIGHT ability immediately after another unit do not override the STRIKE-FIRST or STRIKE-LAST constraints, so you could not pick a unit with STRIKE-LAST to fight immediately after a unit with STRIKE-FIRST. | ||
| ||
Your Movement Phase |
| KEYWORDS | CORE, MOVE |
Your Movement Phase |
| KEYWORDS | CORE, MOVE, RUN |
Your Movement Phase |
| KEYWORDS | CORE, MOVE, RETREAT |
Your Charge Phase |
| KEYWORDS | CORE, MOVE, CHARGE |
The NAMARTI keyword is used in the following Idoneth Deepkin warscrolls:
The AKHELIAN keyword is used in the following Idoneth Deepkin warscrolls:
| ||
| In some cases, it might not be immediately clear whether a model is visible. If so, stoop down to get a look from behind the observing model. If any part of the other model is visible, even if it is just the tip of a spear, then that model is visible for rules purposes. | ||
Passive |
Your Hero Phase | 6 |
| KEYWORDS | SPELL |
The ISHARANN keyword is used in the following Idoneth Deepkin warscrolls:
Once Per Battle Round, Your Hero Phase |
| KEYWORDS | TIDAL |
The IDONETH DEEPKIN keyword is used in the following Idoneth Deepkin warscrolls:
Your Charge Phase |
| KEYWORDS | CORE, MOVE, CHARGE |
| Because a replacement unit is treated as a completely new unit, it could, for instance, use a Once Per Battle ability on its warscroll even if the unit it replaced used that ability earlier in the battle. | ||
The HERO keyword is used in the following Idoneth Deepkin warscrolls:
| Sometimes objective markers get accidentally nudged while you are moving models around. This is perfectly fine - just remember to put them back in their proper positions when determining objective control. | ||
The WIZARD keyword is used in the following Idoneth Deepkin warscrolls:
Your Hero Phase |
| KEYWORDS | BANISH |
The CAVALRY keyword is used in the following Idoneth Deepkin warscrolls:
The IDONETH DEEPKIN and WIZARD keywords are used in the following Idoneth Deepkin warscrolls:
The AKHELIAN and CAVALRY keywords are used in the following Idoneth Deepkin warscrolls:
Enemy Movement Phase | 1 |
| KEYWORDS | MOVE, RUN |
The AKHELIAN and INFANTRY keywords are used in the following Idoneth Deepkin warscrolls:
The EIDOLON keyword is used in the following Idoneth Deepkin warscrolls:
Deployment Phase |
| KEYWORDS | DEPLOY |
Deployment Phase |
| KEYWORDS | DEPLOY |
The WIZARD and ISHARANN keywords are used in the following Idoneth Deepkin warscrolls:
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Contents | ||