diff --git a/Resources/Prototypes/Roles/Antags/nukeops.yml b/Resources/Prototypes/Roles/Antags/nukeops.yml
index bd625e6d81a..fb32b8ee0fa 100644
--- a/Resources/Prototypes/Roles/Antags/nukeops.yml
+++ b/Resources/Prototypes/Roles/Antags/nukeops.yml
@@ -6,8 +6,11 @@
   objective: roles-antag-nuclear-operative-objective
   requirements:
   - !type:OverallPlaytimeRequirement
-    time: 18000 # 5h
-
+    time: 54000 # 15h # Corvax-RoleTime
+  - !type:DepartmentTimeRequirement
+    department: Security
+    time: 18000 # 5h # Corvax-RoleTime
+    
 - type: antag
   id: NukeopsMedic
   name: roles-antag-nuclear-operative-agent-name
@@ -16,10 +19,13 @@
   objective: roles-antag-nuclear-operative-agent-objective
   requirements:
   - !type:OverallPlaytimeRequirement
-    time: 18000 # 5h
+    time: 54000 # 15h # Corvax-RoleTime
+  - !type:RoleTimeRequirement
+    role: JobChemist
+    time: 36000 # 10h # Corvax-RoleTime
   - !type:DepartmentTimeRequirement
-    department: Medical
-    time: 18000 # 5h
+    department: Security
+    time: 36000 # 10h # Corvax-RoleTime
 
 - type: antag
   id: NukeopsCommander
@@ -29,8 +35,8 @@
   objective: roles-antag-nuclear-operative-commander-objective
   requirements:
   - !type:OverallPlaytimeRequirement
-    time: 18000 # 5h
+    time: 108000 # 30h # Corvax-RoleTime
   - !type:DepartmentTimeRequirement
     department: Security
-    time: 18000 # 5h
+    time: 54000 # 15h # Corvax-RoleTime
   # should be changed to nukie playtime when thats tracked (wyci)
diff --git a/Resources/Prototypes/Roles/Antags/revolutionary.yml b/Resources/Prototypes/Roles/Antags/revolutionary.yml
index c5e6cb81498..10d8ba502da 100644
--- a/Resources/Prototypes/Roles/Antags/revolutionary.yml
+++ b/Resources/Prototypes/Roles/Antags/revolutionary.yml
@@ -4,6 +4,9 @@
   antagonist: true
   setPreference: true
   objective: roles-antag-rev-head-objective
+  requirements:
+  - !type:OverallPlaytimeRequirement
+    time: 108000 # 30h # Corvax-RoleTime
 
 - type: antag
   id: Rev
diff --git a/Resources/Prototypes/Roles/Antags/traitor.yml b/Resources/Prototypes/Roles/Antags/traitor.yml
index a4e1fe8d109..3efba59db1c 100644
--- a/Resources/Prototypes/Roles/Antags/traitor.yml
+++ b/Resources/Prototypes/Roles/Antags/traitor.yml
@@ -4,3 +4,6 @@
   antagonist: true
   setPreference: true
   objective: roles-antag-syndicate-agent-objective
+  requirements:
+  - !type:OverallPlaytimeRequirement
+    time: 108000 # 30h # Corvax-RoleTime
diff --git a/Resources/Prototypes/Roles/Antags/zombie.yml b/Resources/Prototypes/Roles/Antags/zombie.yml
index 2ba5640891f..2196b06c65a 100644
--- a/Resources/Prototypes/Roles/Antags/zombie.yml
+++ b/Resources/Prototypes/Roles/Antags/zombie.yml
@@ -4,6 +4,9 @@
   antagonist: true
   setPreference: true
   objective: roles-antag-initial-infected-objective
+  requirements:
+  - !type:OverallPlaytimeRequirement
+    time: 108000 # 30h # Corvax-RoleTime
 
 - type: antag
   id: Zombie