diff --git a/CInterface/Battling/CreatureParty.cpp b/CInterface/Battling/CreatureParty.cpp
index 857f600..5d000a7 100644
--- a/CInterface/Battling/CreatureParty.cpp
+++ b/CInterface/Battling/CreatureParty.cpp
@@ -15,6 +15,10 @@ export uint8_t CreatureLib_CreatureParty_GetAtIndex(Creature*& out, const Creatu
 
 export uint8_t CreatureLib_CreatureParty_Switch(CreatureParty* p, size_t a, size_t b) { Try(p->Switch(a, b);) }
 
+export Creature* CreatureLib_CreatureParty_SwapInto(CreatureParty* p, size_t index, Creature* creature) {
+    return p->SwapInto(index, creature);
+}
+
 export bool CreatureLib_CreatureParty_HasAvailableCreatures(const CreatureParty* p) {
     return p->HasAvailableCreatures();
 }
diff --git a/src/Battling/Models/CreatureParty.hpp b/src/Battling/Models/CreatureParty.hpp
index a70b9cf..359009d 100644
--- a/src/Battling/Models/CreatureParty.hpp
+++ b/src/Battling/Models/CreatureParty.hpp
@@ -23,6 +23,12 @@ namespace CreatureLib::Battling {
             _party[b] = ca;
         }
 
+        Creature* SwapInto(size_t index, Creature* creature) {
+            auto p = _party.TakeOwnership(index);
+            _party.Set(index, creature);
+            return p;
+        }
+
         bool HasAvailableCreatures() const noexcept {
             for (Creature* c : _party) {
                 if (c == nullptr)