diff --git a/Content.Server/ADT/NPC/Queries/Considerations/TargetTagNotPresentCon.cs b/Content.Server/ADT/NPC/Queries/Considerations/TargetTagNotPresentCon.cs
new file mode 100644
index 00000000000..69ce135b9f5
--- /dev/null
+++ b/Content.Server/ADT/NPC/Queries/Considerations/TargetTagNotPresentCon.cs
@@ -0,0 +1,13 @@
+using Content.Shared.Tag;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.NPC.Queries.Considerations;
+
+/// <summary>
+/// Returns 1f if the target is alive or 0f if not.
+/// </summary>
+public sealed partial class TargetTagNotPresentCon : UtilityConsideration
+{
+    [DataField(required: true)]
+    public ProtoId<TagPrototype> Tag;
+}
diff --git a/Content.Server/NPC/Systems/NPCUtilitySystem.cs b/Content.Server/NPC/Systems/NPCUtilitySystem.cs
index 60bc5cdfd8b..ca748853844 100644
--- a/Content.Server/NPC/Systems/NPCUtilitySystem.cs
+++ b/Content.Server/NPC/Systems/NPCUtilitySystem.cs
@@ -19,6 +19,7 @@
 using Content.Shared.NPC.Systems;
 using Content.Shared.Nutrition.Components;
 using Content.Shared.Nutrition.EntitySystems;
+using Content.Shared.Tag;
 using Content.Shared.Tools.Systems;
 using Content.Shared.Weapons.Melee;
 using Content.Shared.Weapons.Ranged.Components;
@@ -53,6 +54,7 @@ public sealed class NPCUtilitySystem : EntitySystem
     [Dependency] private readonly ExamineSystemShared _examine = default!;
     [Dependency] private readonly EntityWhitelistSystem _whitelistSystem = default!;
     [Dependency] private readonly MobThresholdSystem _thresholdSystem = default!;
+    [Dependency] private readonly TagSystem _tag = default!;
 
     private EntityQuery<PuddleComponent> _puddleQuery;
     private EntityQuery<TransformComponent> _xformQuery;
@@ -358,6 +360,13 @@ private float GetScore(NPCBlackboard blackboard, EntityUid targetUid, UtilityCon
                         return 1f;
                     return 0f;
                 }
+            // ADT tweak start
+            case TargetTagNotPresentCon tag:
+            {
+                return !_tag.HasTag(targetUid, tag.Tag) ? 1f : 0f;
+            }
+            // ADT tweak end
+
             default:
                 throw new NotImplementedException();
         }
diff --git a/Resources/Prototypes/ADT/Entities/Mobs/Species/Ursus.yml b/Resources/Prototypes/ADT/Entities/Mobs/Species/Ursus.yml
index 6b8c91e8172..3e1faa99906 100644
--- a/Resources/Prototypes/ADT/Entities/Mobs/Species/Ursus.yml
+++ b/Resources/Prototypes/ADT/Entities/Mobs/Species/Ursus.yml
@@ -6,9 +6,6 @@
   components:
   - type: HumanoidAppearance
     species: UrsusSpecies
-  - type: NpcFactionMember
-    factions:
-    - Ursus
   - type: MobThresholds
     thresholds:
       0: Alive
@@ -129,6 +126,13 @@
     short: true
     shortscale: 0.98
     shortDensity: 0.7
+  - type: Tag
+    tags:
+    - CanPilot
+    - FootstepSound
+    - DoorBumpOpener
+    - AnomalyHost
+    - ADTSpaceMobIgnored
 
 - type: entity
   save: false
diff --git a/Resources/Prototypes/ADT/Entities/Mobs/Species/ipc.yml b/Resources/Prototypes/ADT/Entities/Mobs/Species/ipc.yml
index 5a1b672fec6..edceb593d15 100644
--- a/Resources/Prototypes/ADT/Entities/Mobs/Species/ipc.yml
+++ b/Resources/Prototypes/ADT/Entities/Mobs/Species/ipc.yml
@@ -30,9 +30,6 @@
       Critical: BorgCrit
       Dead: BorgDead
     allowRevives: true # Для воскрешения достаточно починить урон. - ss220.
-  - type: NpcFactionMember
-    factions:
-    - NanoTrasen
   - type: TypingIndicator
     proto: robot
   - type: Destructible
diff --git a/Resources/Prototypes/ADT/NPCs/Combat/melee.yml b/Resources/Prototypes/ADT/NPCs/Combat/melee.yml
new file mode 100644
index 00000000000..15f93714731
--- /dev/null
+++ b/Resources/Prototypes/ADT/NPCs/Combat/melee.yml
@@ -0,0 +1,9 @@
+- type: htnCompound
+  id: SpaceMobMeleeCombatCompound
+  branches:
+    - tasks:
+        - !type:HTNPrimitiveTask
+          operator: !type:UtilityOperator
+            proto: SpaceMobNearbyMeleeTargets
+        - !type:HTNCompoundTask
+          task: BeforeMeleeAttackTargetCompound
diff --git a/Resources/Prototypes/ADT/NPCs/mob.yml b/Resources/Prototypes/ADT/NPCs/mob.yml
new file mode 100644
index 00000000000..2eca4d20047
--- /dev/null
+++ b/Resources/Prototypes/ADT/NPCs/mob.yml
@@ -0,0 +1,9 @@
+- type: htnCompound
+  id: SpaceMobHostileCompound
+  branches:
+    - tasks:
+        - !type:HTNCompoundTask
+          task: SpaceMobMeleeCombatCompound
+    - tasks:
+        - !type:HTNCompoundTask
+          task: IdleCompound
diff --git a/Resources/Prototypes/ADT/NPCs/utility_queries.yml b/Resources/Prototypes/ADT/NPCs/utility_queries.yml
new file mode 100644
index 00000000000..7f46d8b8573
--- /dev/null
+++ b/Resources/Prototypes/ADT/NPCs/utility_queries.yml
@@ -0,0 +1,20 @@
+- type: utilityQuery
+  id: SpaceMobNearbyMeleeTargets
+  query:
+    - !type:NearbyHostilesQuery
+  considerations:
+    - !type:TargetIsAliveCon
+      curve: !type:BoolCurve
+    - !type:TargetDistanceCon
+      curve: !type:PresetCurve
+        preset: TargetDistance
+    - !type:TargetHealthCon
+      curve: !type:PresetCurve
+        preset: TargetHealth
+    - !type:TargetAccessibleCon
+      curve: !type:BoolCurve
+    - !type:TargetInLOSOrCurrentCon
+      curve: !type:BoolCurve
+    - !type:TargetTagNotPresentCon
+      curve: !type:BoolCurve
+      tag: ADTSpaceMobIgnored
diff --git a/Resources/Prototypes/ADT/ai_factions.yml b/Resources/Prototypes/ADT/ai_factions.yml
index a48441fe1d1..8d0c242ceb8 100644
--- a/Resources/Prototypes/ADT/ai_factions.yml
+++ b/Resources/Prototypes/ADT/ai_factions.yml
@@ -1,13 +1,3 @@
-- type: npcFaction
-  id: Ursus
-  hostile:
-  - SimpleHostile
-  - Syndicate
-  - Xeno
-  - Zombie
-  - Revolutionary
-  - DroneAntag
-
 - type: npcFaction
   id: ADTSpaceMobs
   hostile:
diff --git a/Resources/Prototypes/ADT/tags.yml b/Resources/Prototypes/ADT/tags.yml
index f1c3b7bddd9..555a81e7197 100644
--- a/Resources/Prototypes/ADT/tags.yml
+++ b/Resources/Prototypes/ADT/tags.yml
@@ -390,3 +390,9 @@
 
 - type: Tag
   id: ADTChemistryAmbience
+
+- type: Tag
+  id: ADTBeerCan
+
+- type: Tag
+  id: ADTSpaceMobIgnored
diff --git a/Resources/Prototypes/Entities/Mobs/NPCs/carp.yml b/Resources/Prototypes/Entities/Mobs/NPCs/carp.yml
index 7140758c21e..9c045216448 100644
--- a/Resources/Prototypes/Entities/Mobs/NPCs/carp.yml
+++ b/Resources/Prototypes/Entities/Mobs/NPCs/carp.yml
@@ -9,7 +9,7 @@
     - type: MobMover
     - type: HTN
       rootTask:
-        task: SimpleHostileCompound
+        task: SpaceMobHostileCompound # ADT tweak
       blackboard:
         NavSmash: !type:Bool
           true
diff --git a/Resources/Prototypes/Entities/Mobs/NPCs/space.yml b/Resources/Prototypes/Entities/Mobs/NPCs/space.yml
index 4f5e02b9723..212274eb65a 100644
--- a/Resources/Prototypes/Entities/Mobs/NPCs/space.yml
+++ b/Resources/Prototypes/Entities/Mobs/NPCs/space.yml
@@ -7,7 +7,7 @@
   components:
   - type: HTN
     rootTask:
-      task: SimpleHostileCompound
+      task: SpaceMobHostileCompound # ADT tweak
   - type: NpcFactionMember
     factions:
     - SimpleHostile
diff --git a/Resources/Prototypes/Entities/Mobs/NPCs/spacetick.yml b/Resources/Prototypes/Entities/Mobs/NPCs/spacetick.yml
index 95447e59d94..71ddad8ae8f 100644
--- a/Resources/Prototypes/Entities/Mobs/NPCs/spacetick.yml
+++ b/Resources/Prototypes/Entities/Mobs/NPCs/spacetick.yml
@@ -8,7 +8,7 @@
   - type: MobMover
   - type: HTN
     rootTask:
-      task: SimpleHostileCompound
+      task: SpaceMobHostileCompound # ADT tweak
   - type: NpcFactionMember
     factions:
     - SimpleHostile