diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 78d55cb2..8f3a837a 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -9825,7 +9825,7 @@
 0x0000007100170b64,_ZN5uking6action14GameDataAddIntD1Ev,20,_ZN5uking6action14GameDataAddIntD1Ev
 0x0000007100170b78,_ZN5uking6action14GameDataAddIntD0Ev,52,_ZN5uking6action14GameDataAddIntD0Ev
 0x0000007100170bac,_ZN5uking6action14GameDataAddInt5init_EPN4sead4HeapE,8,_ZN5uking6action14GameDataAddInt5init_EPN4sead4HeapE
-0x0000007100170bb4,_ZN5uking6action14GameDataAddInt8oneShot_Ev,184,
+0x0000007100170bb4,_ZN5uking6action14GameDataAddInt8oneShot_Ev,184,_ZN5uking6action14GameDataAddInt8oneShot_Ev
 0x0000007100170c6c,_ZN5uking6action14GameDataAddInt11loadParams_Ev,208,_ZN5uking6action14GameDataAddInt11loadParams_Ev
 0x0000007100170d3c,_ZNK5uking6action14GameDataAddInt27checkDerivedRuntimeTypeInfoEPKN4sead15RuntimeTypeInfo9InterfaceE,288,_ZNK5uking6action14GameDataAddInt27checkDerivedRuntimeTypeInfoEPKN4sead15RuntimeTypeInfo9InterfaceE
 0x0000007100170e5c,_ZNK5uking6action14GameDataAddInt18getRuntimeTypeInfoEv,92,_ZNK5uking6action14GameDataAddInt18getRuntimeTypeInfoEv
@@ -76035,7 +76035,7 @@
 0x0000007100dd2184,sub_7100DD2184,172,
 0x0000007100dd2230,sub_7100DD2230,164,
 0x0000007100dd22d4,sub_7100DD22D4,184,
-0x0000007100dd238c,GameDataMgr::setIntByKey,164,
+0x0000007100dd238c,GameDataMgr::setIntByKey,164,_ZN4ksys3gdt7Manager6setS32EiRKN4sead14SafeStringBaseIcEE
 0x0000007100dd2430,GameDataMgr::setFloatByKey,172,_ZN4ksys3gdt7Manager6setF32EfRKN4sead14SafeStringBaseIcEE
 0x0000007100dd24dc,GameDataMgr::setString32ByKey,164,
 0x0000007100dd2580,GameDataMgr::setString64ByKey,164,
diff --git a/src/Game/AI/Action/actionGameDataAddInt.cpp b/src/Game/AI/Action/actionGameDataAddInt.cpp
index 236e9698..5be1df07 100644
--- a/src/Game/AI/Action/actionGameDataAddInt.cpp
+++ b/src/Game/AI/Action/actionGameDataAddInt.cpp
@@ -1,4 +1,5 @@
 #include "Game/AI/Action/actionGameDataAddInt.h"
+#include "KingSystem/GameData/gdtManager.h"
 
 namespace uking::action {
 
@@ -10,6 +11,25 @@ bool GameDataAddInt::init_(sead::Heap* heap) {
     return ksys::act::ai::Action::init_(heap);
 }
 
+bool GameDataAddInt::oneShot_() {
+    auto* gdm = ksys::gdt::Manager::instance();
+    if (!gdm) {
+        setFailed();
+        mFlags.set(Flag::_4);
+        return false;
+    }
+
+    s32 src = 0;
+    s32 dst = 0;
+    if (gdm->getParam().get().getS32(&src, mGameDataIntSrcName_d)) {
+        if (gdm->getParam().get().getS32(&dst, mGameDataIntDstName_d))
+            src += dst;
+        gdm->setS32(src, mGameDataIntToName_d);
+    }
+
+    return true;
+}
+
 void GameDataAddInt::loadParams_() {
     getDynamicParam(&mGameDataIntSrcName_d, "GameDataIntSrcName");
     getDynamicParam(&mGameDataIntDstName_d, "GameDataIntDstName");
diff --git a/src/Game/AI/Action/actionGameDataAddInt.h b/src/Game/AI/Action/actionGameDataAddInt.h
index a6988bfa..fba94302 100644
--- a/src/Game/AI/Action/actionGameDataAddInt.h
+++ b/src/Game/AI/Action/actionGameDataAddInt.h
@@ -10,6 +10,7 @@ public:
     explicit GameDataAddInt(const InitArg& arg);
     ~GameDataAddInt() override;
 
+    bool oneShot_() override;
     bool init_(sead::Heap* heap) override;
     void loadParams_() override;