diff --git a/Resources/Prototypes/Nyanotrasen/Roles/Jobs/Epistemics/forensicmantis.yml b/Resources/Prototypes/Nyanotrasen/Roles/Jobs/Epistemics/forensicmantis.yml
index f7a3120570..68be9a36d0 100644
--- a/Resources/Prototypes/Nyanotrasen/Roles/Jobs/Epistemics/forensicmantis.yml
+++ b/Resources/Prototypes/Nyanotrasen/Roles/Jobs/Epistemics/forensicmantis.yml
@@ -21,8 +21,8 @@
   startingGear: ForensicMantisGear
   icon: "JobIconForensicMantis"
   supervisors: job-supervisors-rd
-  antagAdvantage: 5 # DeltaV - From 4 to 5
-  canBeAntag: true # DeltaV - Mantis is no longer a Detective
+  # antagAdvantage: 5 # [DeltaV - From 4 to 5] Goobstation - Removed since cannot be an antag
+  canBeAntag: false # Goobstation - Mantis is acting as a second-in-command and should not be an antag
   # whitelistRequired: true
   access:
   - Research
diff --git a/Resources/Prototypes/Roles/Jobs/Engineering/technical_assistant.yml b/Resources/Prototypes/Roles/Jobs/Engineering/technical_assistant.yml
index 8cc5510b01..b5d333c763 100644
--- a/Resources/Prototypes/Roles/Jobs/Engineering/technical_assistant.yml
+++ b/Resources/Prototypes/Roles/Jobs/Engineering/technical_assistant.yml
@@ -14,7 +14,7 @@
   startingGear: TechnicalAssistantGear
   icon: "JobIconTechnicalAssistant"
   supervisors: job-supervisors-engineering
-  canBeAntag: false # goob mrp - shouldn't be antag, its a training role
+  canBeAntag: true # Goobstation - Reset to True (Starch had it set to false)
   access:
   - Maintenance
   - Engineering
diff --git a/Resources/Prototypes/Roles/Jobs/Medical/medical_intern.yml b/Resources/Prototypes/Roles/Jobs/Medical/medical_intern.yml
index 406e963a6e..b85ef444b3 100644
--- a/Resources/Prototypes/Roles/Jobs/Medical/medical_intern.yml
+++ b/Resources/Prototypes/Roles/Jobs/Medical/medical_intern.yml
@@ -11,7 +11,7 @@
   startingGear: MedicalInternGear
   icon: "JobIconMedicalIntern"
   supervisors: job-supervisors-medicine
-  canBeAntag: false # goob mrp - training role
+  canBeAntag: true # Goobstation - Reset to true (Starch had it set to false)
   access:
   - Medical
   - Maintenance
diff --git a/Resources/Prototypes/Roles/Jobs/Science/research_assistant.yml b/Resources/Prototypes/Roles/Jobs/Science/research_assistant.yml
index cecce0340b..4850749f74 100644
--- a/Resources/Prototypes/Roles/Jobs/Science/research_assistant.yml
+++ b/Resources/Prototypes/Roles/Jobs/Science/research_assistant.yml
@@ -11,7 +11,7 @@
   startingGear: ResearchAssistantGear
   icon: "JobIconResearchAssistant"
   supervisors: job-supervisors-science
-  canBeAntag: false # goob mrp - training role
+  canBeAntag: true # Goobstation - Reset back to True (Starch had set it to false)
   access:
   - Research
   - Maintenance