diff --git a/src/KingSystem/Resource/CMakeLists.txt b/src/KingSystem/Resource/CMakeLists.txt
index 387fdafa..e9940dbf 100644
--- a/src/KingSystem/Resource/CMakeLists.txt
+++ b/src/KingSystem/Resource/CMakeLists.txt
@@ -132,6 +132,8 @@ target_sources(uking PRIVATE
   resResourceAIProgram.h
   resResourceASList.cpp
   resResourceASList.h
+  resResourceAttClientList.cpp
+  resResourceAttClientList.h
   resResourceArchive.cpp
   resResourceArchive.h
   resResourceAwareness.cpp
diff --git a/src/KingSystem/Resource/resResourceAttClientList.cpp b/src/KingSystem/Resource/resResourceAttClientList.cpp
new file mode 100644
index 00000000..c764ef74
--- /dev/null
+++ b/src/KingSystem/Resource/resResourceAttClientList.cpp
@@ -0,0 +1 @@
+#include "KingSystem/Resource/resResourceAttClientList.h"
diff --git a/src/KingSystem/Resource/resResourceAttClientList.h b/src/KingSystem/Resource/resResourceAttClientList.h
new file mode 100644
index 00000000..adb38da8
--- /dev/null
+++ b/src/KingSystem/Resource/resResourceAttClientList.h
@@ -0,0 +1,48 @@
+#pragma once
+
+#include <agl/Utils/aglParameter.h>
+#include <agl/Utils/aglParameterList.h>
+#include <agl/Utils/aglParameterObj.h>
+#include <container/seadBuffer.h>
+#include "KingSystem/Resource/resResource.h"
+#include "KingSystem/Utils/ParamIO.h"
+#include "KingSystem/Utils/Types.h"
+
+namespace ksys::res {
+
+class AttClientList : public ParamIO, public Resource {
+    SEAD_RTTI_OVERRIDE(AttClientList, Resource)
+public:
+    struct AttPos {
+        agl::utl::Parameter<sead::SafeString> _0;
+        agl::utl::Parameter<sead::Vector3f> _28;
+        agl::utl::Parameter<sead::Vector3f> _50;
+        agl::utl::Parameter<bool> _78;
+    };
+    KSYS_CHECK_SIZE_NX150(AttPos, 0x98);
+
+    struct Client {
+        agl::utl::Parameter<sead::SafeString> name;
+        agl::utl::Parameter<sead::SafeString> file_name;
+        agl::utl::Parameter<bool> is_valid;
+        agl::utl::ParameterObj obj;
+        void* _a0;
+    };
+    KSYS_CHECK_SIZE_NX150(Client, 0xa8);
+
+    AttClientList() : ParamIO("atcllist", 0) {}
+
+    const AttPos& getAttPos() const { return mAttPos; }
+    bool isForceEdit() const { return mForceEdit.ref(); }
+    const sead::Buffer<Client>& getClients() const { return mClients; }
+
+private:
+    agl::utl::ParameterList mAttClientsList;
+    agl::utl::ParameterObj mAttPosObj;
+    AttPos mAttPos;
+    agl::utl::Parameter<bool> mForceEdit;
+    sead::Buffer<Client> mClients;
+};
+KSYS_CHECK_SIZE_NX150(AttClientList, 0x3f0);
+
+}  // namespace ksys::res