diff --git a/src/ScriptResolving/AngelScript/TypeRegistry/BasicScriptClass.cpp b/src/ScriptResolving/AngelScript/TypeRegistry/BasicScriptClass.cpp
index c767aee..c478c55 100644
--- a/src/ScriptResolving/AngelScript/TypeRegistry/BasicScriptClass.cpp
+++ b/src/ScriptResolving/AngelScript/TypeRegistry/BasicScriptClass.cpp
@@ -80,10 +80,10 @@ shared abstract class PkmnScript {
     Ensure(r >= 0);
     r = engine->GetModuleByIndex(0)->AddScriptSection("ItemUseScript", R"(
 shared abstract class ItemUseScript {
-    private Item@ __owner;
+    private const Item@ __owner;
 
     protected const Item@ GetOwner() { return __owner; };
-    protected void SetOwner(Item@ o) { @__owner = @o; };
+    protected void SetOwner(const Item@ o) { @__owner = @o; };
 
     void OnInitialize(const narray<EffectParameter@>@ parameters){};
     bool IsItemUsable() { return false; };
diff --git a/src/ScriptResolving/AngelScript/TypeRegistry/Battling/RegisterPokemonClass.cpp b/src/ScriptResolving/AngelScript/TypeRegistry/Battling/RegisterPokemonClass.cpp
index 5fff52c..aea17ec 100644
--- a/src/ScriptResolving/AngelScript/TypeRegistry/Battling/RegisterPokemonClass.cpp
+++ b/src/ScriptResolving/AngelScript/TypeRegistry/Battling/RegisterPokemonClass.cpp
@@ -74,10 +74,12 @@ static size_t GetTypesLengthWrapper(PkmnLib::Battling::Pokemon* p) { return p->G
 static uint8_t GetTypeWrapper(PkmnLib::Battling::Pokemon* p, size_t index) { return p->GetTypes()[index]; }
 
 #if defined(__clang__)
-// Angelscript aligns this wrong (aligned on 4 bytes, wants 8). While this is a slight performance hit, we can ignore it for now.
+// Angelscript aligns this wrong (aligned on 4 bytes, wants 8). While this is a slight performance hit, we can ignore it
+// for now.
 [[clang::no_sanitize("alignment")]]
 #endif
-static CScriptHandle AddVolatileWrapper(PkmnLib::Battling::Pokemon* obj, const ArbUt::StringView& name) {
+static CScriptHandle
+AddVolatileWrapper(PkmnLib::Battling::Pokemon* obj, const ArbUt::StringView& name) {
     auto* resolver = static_cast<AngelScriptResolver*>(obj->GetLibrary()->GetScriptResolver().get());
     auto* script = static_cast<AngelScriptScript*>(obj->AddVolatileScript(name))->GetRawAngelscriptObject();
 
@@ -213,6 +215,9 @@ void RegisterPokemonClass::RegisterPokemonType(asIScriptEngine* engine) {
         "Pokemon", "void ChangeForme(const constString &in name)",
         asMETHODPR(PkmnLib::Battling::Pokemon, ChangeVariant, (const ArbUt::StringView&), void), asCALL_THISCALL);
     Ensure(r >= 0);
+    r = engine->RegisterObjectMethod("Pokemon", "void AttemptCapture(const Item@ item)",
+                                     asMETHOD(PkmnLib::Battling::Pokemon, AttemptCapture), asCALL_THISCALL);
+    Ensure(r >= 0);
 
     r = engine->RegisterObjectMethod("TypeLibrary",
                                      "float GetEffectiveness(uint8 attackingType, Pokemon@ defender) const",