diff --git a/worlds/sc2/item_descriptions.py b/worlds/sc2/item_descriptions.py
index 2d8ad5d6412b..573eefa89926 100644
--- a/worlds/sc2/item_descriptions.py
+++ b/worlds/sc2/item_descriptions.py
@@ -652,6 +652,8 @@ def _ability_desc(unit_name_plural: str, ability_name: str, ability_description:
     item_names.CORRUPTOR_CONSTRUCT_REGENERATION: "Corruptors gain increased life regeneration.",
     item_names.CORRUPTOR_SCOURGE_INCUBATION: "Corruptors spawn 2 Scourge upon death (3 with Swarm Scourge).",
     item_names.CORRUPTOR_RESOURCE_EFFICIENCY: _get_resource_efficiency_desc(item_names.CORRUPTOR),
+    item_names.PRIMAL_IGNITER_CONCENTRATED_FIRE: "Primal Igniters deal +15 damage vs light armor.",
+    item_names.PRIMAL_IGNITER_PRIMAL_TENACITY: "Primal Igniters gain +100 health and +1 armor.",
     item_names.ZERGLING_RAPTOR_STRAIN: "Allows Zerglings to jump up and down cliffs and leap onto enemies. Also increases Zergling attack damage by 2.",
     item_names.ZERGLING_SWARMLING_STRAIN: "Zerglings will spawn instantly and with an extra Zergling per egg at no additional cost.",
     item_names.ROACH_VILE_STRAIN: "Roach attacks will slow the movement and attack speed of enemies.",
@@ -713,6 +715,7 @@ def _ability_desc(unit_name_plural: str, ability_name: str, ability_description:
     item_names.MUTALISK_CORRUPTOR_GUARDIAN_ASPECT: "Long-range anti-ground flyer. Can attack ground units. Morphed from the Mutalisk or Corruptor.",
     item_names.MUTALISK_CORRUPTOR_DEVOURER_ASPECT: "Anti-air flyer. Attack inflict Acid Spores. Can attack air units. Morphed from the Mutalisk or Corruptor.",
     item_names.ROACH_RAVAGER_ASPECT: "Ranged artillery. Can use Corrosive Bile. Can attack ground units. Morphed from the Roach.",
+    item_names.ROACH_PRIMAL_IGNITER_ASPECT: "Assault unit. Has an area-damage attack. Regenerates life quickly when burrowed. Can attack ground units. Morphed by merging two Roaches.",
     item_names.OBSERVER: "Flying spy. Cloak renders the unit invisible to enemies without detection.",
     item_names.CENTURION: "Powerful melee warrior. Has the Shadow Charge and Darkcoil abilities.",
     item_names.SENTINEL: "Powerful melee warrior. Has the Charge and Reconstruction abilities.",
diff --git a/worlds/sc2/item_names.py b/worlds/sc2/item_names.py
index 81573b61a0b3..52becf5d6140 100644
--- a/worlds/sc2/item_names.py
+++ b/worlds/sc2/item_names.py
@@ -451,6 +451,8 @@
 CORRUPTOR_CONSTRUCT_REGENERATION        = "Construct Regeneration (Corruptor)"
 CORRUPTOR_SCOURGE_INCUBATION            = "Scourge Incubation (Corruptor)"
 CORRUPTOR_RESOURCE_EFFICIENCY           = "Resource Efficiency (Corruptor)"
+PRIMAL_IGNITER_CONCENTRATED_FIRE        = "Concentrated Fire (Primal Igniter)"
+PRIMAL_IGNITER_PRIMAL_TENACITY          = "Primal Tenacity (Primal Igniter)"
 OVERLORD_IMPROVED_OVERLORDS             = "Improved Overlords (Overlord)"
 OVERLORD_VENTRAL_SACS                   = "Ventral Sacs (Overlord)"
 OVERLORD_GENERATE_CREEP                 = "Generate Creep (Overlord)"
@@ -479,6 +481,7 @@
 MUTALISK_CORRUPTOR_DEVOURER_ASPECT      = "Devourer Aspect (Mutalisk/Corruptor)"
 ROACH_RAVAGER_ASPECT                    = "Ravager Aspect (Roach)"
 OVERLORD_OVERSEER_ASPECT                = "Overseer Aspect (Overlord)"
+ROACH_PRIMAL_IGNITER_ASPECT             = "Primal Igniter Aspect (Roach)"
 
 # Zerg Mercs
 INFESTED_MEDICS      = "Infested Medics"
diff --git a/worlds/sc2/items.py b/worlds/sc2/items.py
index 22c90e83059e..466c6cb08378 100644
--- a/worlds/sc2/items.py
+++ b/worlds/sc2/items.py
@@ -60,6 +60,7 @@ class ZergItemType(ItemTypeEnum):
     """Zerg global economy upgrades, like automated extractors"""
     Mutation_2 = "Mutation", 10
     Mutation_3 = "Mutation", 11
+    Mutation_4 = "Mutation", 12
 
 
 class ProtossItemType(ItemTypeEnum):
@@ -1380,6 +1381,13 @@ def get_full_item_list():
         ItemData(289 + SC2HOTS_ITEM_ID_OFFSET, ZergItemType.Mutation_3, 29, SC2Race.ZERG, parent_item=item_names.CORRUPTOR,
                  origin={"ext"}),
 
+    item_names.PRIMAL_IGNITER_CONCENTRATED_FIRE:
+        ItemData(290 + SC2HOTS_ITEM_ID_OFFSET, ZergItemType.Mutation_4, 0, SC2Race.ZERG, parent_item=item_names.ROACH_PRIMAL_IGNITER_ASPECT,
+                 origin={"ext"}),
+    item_names.PRIMAL_IGNITER_PRIMAL_TENACITY:
+        ItemData(291 + SC2HOTS_ITEM_ID_OFFSET, ZergItemType.Mutation_4, 1, SC2Race.ZERG, parent_item=item_names.ROACH_PRIMAL_IGNITER_ASPECT,
+                 origin={"ext"}),
+
     item_names.ZERGLING_RAPTOR_STRAIN:
         ItemData(300 + SC2HOTS_ITEM_ID_OFFSET, ZergItemType.Strain, 0, SC2Race.ZERG, parent_item=item_names.ZERGLING,
                  origin={"hots"}),
@@ -1476,6 +1484,7 @@ def get_full_item_list():
     item_names.MUTALISK_CORRUPTOR_DEVOURER_ASPECT: ItemData(801 + SC2HOTS_ITEM_ID_OFFSET, ZergItemType.Morph, 7, SC2Race.ZERG, origin={"bw"}),
     item_names.ROACH_RAVAGER_ASPECT: ItemData(802 + SC2HOTS_ITEM_ID_OFFSET, ZergItemType.Morph, 8, SC2Race.ZERG, origin={"ext"}),
     item_names.OVERLORD_OVERSEER_ASPECT: ItemData(803 + SC2HOTS_ITEM_ID_OFFSET, ZergItemType.Morph, 4, SC2Race.ZERG, origin={"ext"}, classification=ItemClassification.progression),
+    item_names.ROACH_PRIMAL_IGNITER_ASPECT: ItemData(804 + SC2HOTS_ITEM_ID_OFFSET, ZergItemType.Morph, 9, SC2Race.ZERG, origin={"ext"}),
 
 
     # Protoss Units (those that aren't as items in WoL (Prophecy))
diff --git a/worlds/sc2/pool_filter.py b/worlds/sc2/pool_filter.py
index 5eecde28a67a..23c3ca28f68c 100644
--- a/worlds/sc2/pool_filter.py
+++ b/worlds/sc2/pool_filter.py
@@ -486,8 +486,12 @@ def attempt_removal(item: Item) -> bool:
         if item_names.ROACH not in logical_inventory_set and not enable_morphling:
             inventory = [item for item in inventory if item.name != item_names.ROACH_RAVAGER_ASPECT]
             inventory = [item for item in inventory if item_list[item.name].parent_item != item_names.ROACH_RAVAGER_ASPECT]
+            inventory = [item for item in inventory if item.name != item_names.ROACH_PRIMAL_IGNITER_ASPECT]
+            inventory = [item for item in inventory if item_list[item.name].parent_item != item_names.ROACH_PRIMAL_IGNITER_ASPECT]
             unused_items = [item_name for item_name in unused_items if item_name != item_names.ROACH_RAVAGER_ASPECT]
             unused_items = [item_name for item_name in unused_items if item_list[item_name].parent_item != item_names.ROACH_RAVAGER_ASPECT]
+            unused_items = [item_name for item_name in unused_items if item_name != item_names.ROACH_PRIMAL_IGNITER_ASPECT]
+            unused_items = [item_name for item_name in unused_items if item_list[item_name].parent_item != item_names.ROACH_PRIMAL_IGNITER_ASPECT]
         if item_names.HYDRALISK not in logical_inventory_set and not enable_morphling:
             inventory = [item for item in inventory if not item.name.endswith("(Hydralisk)")]
             inventory = [item for item in inventory if item_list[item.name].parent_item != item_names.HYDRALISK_LURKER_ASPECT]