diff --git a/transformers/RaidGroupTransformer.tsx b/transformers/RaidGroupTransformer.tsx
new file mode 100644
index 00000000..09cb553b
--- /dev/null
+++ b/transformers/RaidGroupTransformer.tsx
@@ -0,0 +1,19 @@
+import * as Raid from './RaidTransformer'
+
+// Transforms API response to RaidGroup object
+export function toObject(data: any) {
+  return {
+    id: data.id,
+    name: {
+      en: data.name_en,
+      ja: data.name_jp,
+    },
+    raids: data.raids.map((raid: any) => Raid.toObject(raid)),
+    difficulty: data.difficulty,
+    section: data.section,
+    order: data.order,
+    extra: data.extra,
+    guidebooks: data.guidebooks,
+    hl: data.hl,
+  } as RaidGroup
+}