diff --git a/Mods/ArchipelagoPlayer.SC2Mod/Base.SC2Data/GameData/ActorData.xml b/Mods/ArchipelagoPlayer.SC2Mod/Base.SC2Data/GameData/ActorData.xml
index c4edecf60..0d2430ca0 100644
--- a/Mods/ArchipelagoPlayer.SC2Mod/Base.SC2Data/GameData/ActorData.xml
+++ b/Mods/ArchipelagoPlayer.SC2Mod/Base.SC2Data/GameData/ActorData.xml
@@ -9350,6 +9350,7 @@
     </CActorUnit>
     <CActorAction id="AP_RoachAttack" parent="GenericAttack" effectImpact="AP_AcidSalivaU" effectLaunch="AP_AcidSalivaLM">
         <LaunchAttachQuery Methods="Head"/>
+        <LaunchSiteOps Ops="SOpAttachHead"/>
         <LaunchAssets Sound="Roach_AttackLaunchRanged"/>
         <ImpactMap index="None" Model="RoachMissileImpact" Sound="Roach_AttackImpactRanged"/>
         <ImpactPhysics Name="AcidSalivaImpact" MatchKeys="Basic" Physics="RoachAttackDeathForce"/>
@@ -9386,9 +9387,10 @@
         <On Terms="TimerExpired; TimerName DelayDestroy" Send="Destroy"/>
     </CActorSplat>
     <CActorMissile id="AP_RoachCorpserAttackMissile" parent="GenericAttackMissile" unitName="AP_RoachCorpserAcidSalivaWeapon"/>
-    <CActorAction id="AP_RoachCorpserAttack" parent="GenericAttack" effectImpact="AP_RoachCorpserAcidSalivaU" effectLaunch="AP_RoachCorpserAcidSalivaLM">
+    <CActorAction id="AP_RoachCorpserAttack" parent="GenericAttack" effectImpact="AP_RoachCorpserAcidSalivaSet" effectLaunch="AP_RoachCorpserAcidSalivaLM">
         <LaunchAssets Sound="Roach_AttackLaunchRanged"/>
         <LaunchAttachQuery Methods="Head"/>
+        <LaunchSiteOps Ops="SOpAttachHead"/>
         <ImpactMap index="None" Model="RoachMissileImpact" Sound="Roach_AttackImpactRanged"/>
         <ImpactPhysics Name="AcidSalivaImpact" MatchKeys="Basic" Physics="RoachAttackDeathForce"/>
         <AcquisitionYawHalfArc value="10.000000"/>
@@ -9451,10 +9453,11 @@
         </ImpactPhysics>
         <AttackAnimName value="AttackCover"/>
     </CActorAction>
-    <CActorAction id="AP_RoachVileAttack" parent="GenericAttack" effectImpact="AP_RoachVileAcidSalivaU" effectLaunch="AP_RoachVileAcidSalivaLM">
+    <CActorAction id="AP_RoachVileAttack" parent="GenericAttack" effectImpact="AP_RoachVileAcidSalivaSet" effectLaunch="AP_RoachVileAcidSalivaLM">
         <LaunchAttachQuery Methods="Head"/>
+        <LaunchSiteOps Ops="SOpAttachHead"/>
         <LaunchAssets Sound="RoachVile_AttackLaunchRanged"/>
-        <Missile value="RoachVileAttackMissile"/>
+        <Missile value="AP_RoachVileAttackMissile"/>
         <ImpactMap index="None" Model="AP_RoachVileMissileImpact" Sound="AP_RoachVile_AttackImpactRanged"/>
         <ImpactPhysics Name="AcidSalivaImpact" MatchKeys="Basic" Physics="AP_RoachAttackDeathForce"/>
         <AcquisitionYawHalfArc value="10.000000"/>
@@ -9462,9 +9465,11 @@
         <AccuracyHalfArc value="15.000000"/>
     </CActorAction>
     <CActorMissile id="AP_RoachVileAttackMissile" parent="GenericAttackMissile" unitName="AP_RoachVileAcidSalivaWeapon"/>
-    <CActorAction id="AP_RoachVileCorpserAttack" parent="GenericAttack" effectImpact="AP_RoachVileAcidSalivaU" effectLaunch="AP_RoachVileCorpserAcidSalivaLM">
+    <CActorAction id="AP_RoachVileCorpserAttack" parent="GenericAttack" effectImpact="AP_RoachVileCorpserAcidSalivaSet" effectLaunch="AP_RoachVileCorpserAcidSalivaLM">
         <LaunchAttachQuery Methods="Head"/>
+        <LaunchSiteOps Ops="SOpAttachHead"/>
         <LaunchAssets Sound="RoachVile_AttackLaunchRanged"/>
+        <Missile value="AP_RoachVileAttackMissile"/>
         <ImpactMap index="None" Model="AP_RoachVileMissileImpact" Sound="AP_RoachVile_AttackImpactRanged"/>
         <ImpactPhysics Name="AcidSalivaImpact" MatchKeys="Basic" Physics="AP_RoachAttackDeathForce"/>
         <AcquisitionYawHalfArc value="10.000000"/>