diff --git a/experimental/2nub/src/client/components/Onub.tsx b/experimental/2nub/src/client/components/Onub.tsx
index ef9a901..9662cb3 100644
--- a/experimental/2nub/src/client/components/Onub.tsx
+++ b/experimental/2nub/src/client/components/Onub.tsx
@@ -1,6 +1,9 @@
 import React, { useState } from 'react';
 import { GameStateClient } from '../../types';
 import { OnubLobby } from './OnubLobby';
+import { OnubRoleAssignment } from './OnubRoleAssignment';
+import { OnubNight } from './OnubNight';
+import '../styles/main.scss';
 
 interface OnubProps {
 	game: GameStateClient;
@@ -26,8 +29,13 @@ export const Onub: React.FC<OnubProps> = ({ game, currentPlayerId }) => {
 	switch (game.state.state) {
 		case 'lobby':
 			content = <OnubLobby stateLobby={game.state} playerCount={game.players.length} currentPlayerId={currentPlayerId} />;
+			break;
+		case 'roleAssignment':
+			content = <OnubRoleAssignment stateRoleAssignment={game.state} currentPlayerId={currentPlayerId} />;
+			break;
 		case 'night':
 			content = <OnubNight stateNight={game.state} currentPlayerId={currentPlayerId} />;
+			break;
 		default:
 		//throw new Error(`Onub component: Unsupported game state "${game.state.state}"`);
 	}
diff --git a/experimental/2nub/src/client/components/OnubRoleAssignment.tsx b/experimental/2nub/src/client/components/OnubRoleAssignment.tsx
new file mode 100644
index 0000000..62c2238
--- /dev/null
+++ b/experimental/2nub/src/client/components/OnubRoleAssignment.tsx
@@ -0,0 +1,26 @@
+import React, { useState } from 'react';
+import { GameStateClient, StateNight, StateRoleAssignment } from '../../types';
+import '../styles/main.scss';
+
+/**
+ * Remove parentheses and their contents from a string.
+ * @param input String containing parentheses
+ * @returns String without any parentheses and their contents
+ */
+function removeParenthesesNaively(input: string): string {
+  return input.replace(/\s*\([^)]*\)/g, '');
+}
+
+interface OnubRoleAssignmentProps {
+    stateRoleAssignment: StateRoleAssignment;
+    currentPlayerId: string;
+}
+
+export const OnubRoleAssignment: React.FC<OnubRoleAssignmentProps> = ({ stateRoleAssignment, currentPlayerId }) => {
+    const roleWithParentheses = stateRoleAssignment.playerData[currentPlayerId].originalRoleId;
+    const role = removeParenthesesNaively(roleWithParentheses);
+    return <div>
+        <h1>Role Assignment</h1>
+        <p>Your role is: <b>{role}</b></p>
+    </div>;
+}
\ No newline at end of file
diff --git a/experimental/2nub/src/server/gameState.ts b/experimental/2nub/src/server/gameState.ts
index 9b13b52..131ba64 100644
--- a/experimental/2nub/src/server/gameState.ts
+++ b/experimental/2nub/src/server/gameState.ts
@@ -263,6 +263,17 @@ class GameStateManager {
     const count5050DuoCop = game.state.ruleset.roleOrder.filter(roleId => roleId === '50/50 duo cop').length;
     if (count5050DuoCop !== 0 && count5050DuoCop !== 2) return null;
 
+    // Transform cops into sane/insane variants if present
+    if (count5050DuoCop === 2) {
+      const firstIsSane = flip(0.5);
+      game.state.ruleset.roleOrder = game.state.ruleset.roleOrder.map(roleId => {
+        if (roleId === '50/50 duo cop') {
+          return firstIsSane ? '50/50 duo cop(sane)' : '50/50 duo cop(insane)';
+        }
+        return roleId;
+      });
+    }
+
     await standardDelay();
 
     // Transition to in-game state
diff --git a/experimental/2nub/src/types.ts b/experimental/2nub/src/types.ts
index 7570284..c2cb1d8 100644
--- a/experimental/2nub/src/types.ts
+++ b/experimental/2nub/src/types.ts
@@ -12,8 +12,8 @@ export const ROLES = [
   "mason",
   "insomniac",
   "50/50 duo cop",
-  "cop(sane)",
-  "cop(insane)",
+  "50/50 duo cop(sane)",
+  "50/50 duo cop(insane)",
 ] as const;
 export type RoleId = typeof ROLES[number];