cra + mui + redux + reactrouter

src/components/battlefield/engaged.js

@@ -0,0 +1,11 @@
+import React, { Component } from 'react'
+
+class Engaged extends Component {
+  render() {
+    return (
+      <div>Engaged</div>
+    );
+  }
+}
+
+export default Engaged;