diff --git a/config/eur/arm9/overlays/ov000/symbols.txt b/config/eur/arm9/overlays/ov000/symbols.txt
index fe8a810f..c992f1dc 100644
--- a/config/eur/arm9/overlays/ov000/symbols.txt
+++ b/config/eur/arm9/overlays/ov000/symbols.txt
@@ -2273,9 +2273,9 @@ _ZN12ActorProfile8vfunc_10Ev kind:function(arm,size=0x4) addr:0x02097810
 _ZN12ActorProfile8vfunc_14Ev kind:function(arm,size=0x4) addr:0x02097814
 _ZN12ActorProfile8vfunc_18Ev kind:function(arm,size=0x4) addr:0x02097818
 func_ov000_0209781c kind:function(arm,size=0x7c) addr:0x0209781c
-_ZN21ActorProfile_Derived1C2E7ActorId kind:function(arm,size=0x30) addr:0x02097898
+_ZN21ActorProfile_Derived1C2Ej kind:function(arm,size=0x30) addr:0x02097898
 func_ov000_020978c8 kind:function(arm,size=0x14) addr:0x020978c8
-_ZN21ActorProfile_Derived1C2E7ActorIdS0_ kind:function(arm,size=0x30) addr:0x020978dc
+_ZN21ActorProfile_Derived1C2EjS0_ kind:function(arm,size=0x30) addr:0x020978dc
 _ZN21ActorProfile_Derived1D2Ev kind:function(arm,size=0x38) addr:0x0209790c
 func_ov000_02097944 kind:function(arm,size=0x8) addr:0x02097944
 func_ov000_0209794c kind:function(arm,size=0x20) addr:0x0209794c
diff --git a/config/eur/arm9/symbols.txt b/config/eur/arm9/symbols.txt
index 222d4301..89eba712 100644
--- a/config/eur/arm9/symbols.txt
+++ b/config/eur/arm9/symbols.txt
@@ -551,7 +551,7 @@ func_0200ef5c kind:function(arm,size=0x40) addr:0x0200ef5c
 func_0200ef9c kind:function(arm,size=0x40) addr:0x0200ef9c
 func_0200efdc kind:function(arm,size=0x40) addr:0x0200efdc
 func_0200f01c kind:function(arm,size=0x40) addr:0x0200f01c
-func_0200f05c kind:function(arm,size=0x1bc) addr:0x0200f05c
+G3d_0200f05c kind:function(arm,size=0x1bc) addr:0x0200f05c
 func_0200f218 kind:function(arm,size=0x164) addr:0x0200f218
 func_0200f37c kind:function(arm,size=0x10) addr:0x0200f37c
 func_0200f38c kind:function(arm,size=0x40) addr:0x0200f38c
diff --git a/config/jp/arm9/overlays/ov000/symbols.txt b/config/jp/arm9/overlays/ov000/symbols.txt
index c7ac6ca8..51c4908b 100644
--- a/config/jp/arm9/overlays/ov000/symbols.txt
+++ b/config/jp/arm9/overlays/ov000/symbols.txt
@@ -2270,9 +2270,9 @@ _ZN12ActorProfile8vfunc_10Ev kind:function(arm,size=0x4) addr:0x02098fb8
 _ZN12ActorProfile8vfunc_14Ev kind:function(arm,size=0x4) addr:0x02098fbc
 _ZN12ActorProfile8vfunc_18Ev kind:function(arm,size=0x4) addr:0x02098fc0
 func_ov000_02098fc4 kind:function(arm,size=0x7c) addr:0x02098fc4
-_ZN21ActorProfile_Derived1C2E7ActorId kind:function(arm,size=0x30) addr:0x02099040
+_ZN21ActorProfile_Derived1C2Ej kind:function(arm,size=0x30) addr:0x02099040
 func_ov000_02099070 kind:function(arm,size=0x14) addr:0x02099070
-_ZN21ActorProfile_Derived1C2E7ActorIdS0_ kind:function(arm,size=0x30) addr:0x02099084
+_ZN21ActorProfile_Derived1C2EjS0_ kind:function(arm,size=0x30) addr:0x02099084
 _ZN21ActorProfile_Derived1D2Ev kind:function(arm,size=0x38) addr:0x020990b4
 func_ov000_020990ec kind:function(arm,size=0x8) addr:0x020990ec
 func_ov000_020990f4 kind:function(arm,size=0x20) addr:0x020990f4
diff --git a/config/jp/arm9/overlays/ov063/symbols.txt b/config/jp/arm9/overlays/ov063/symbols.txt
index 8706d456..bca22435 100644
--- a/config/jp/arm9/overlays/ov063/symbols.txt
+++ b/config/jp/arm9/overlays/ov063/symbols.txt
@@ -155,11 +155,11 @@ _ZN19ActorProfileUnkRMSD10GetProfileEv kind:function(arm,size=0xc) addr:0x0215e0
 _ZN19ActorProfileUnkRMSD6CreateEv kind:function(arm,size=0x24) addr:0x0215e0dc
 _ZN19ActorProfileUnkRMSDC1Ev kind:function(arm,size=0x28) addr:0x0215e100
 _ZN12ActorUnkRMSDC1Ev kind:function(arm,size=0x74) addr:0x0215e128
-_ZN12ActorUnkRMSD19func_ov063_0215e19cEv kind:function(arm,size=0x54) addr:0x0215e19c
-_ZN12ActorUnkRMSD19func_ov063_0215e1f0Ev kind:function(arm,size=0x18) addr:0x0215e1f0
-_ZN12ActorUnkRMSD19func_ov063_0215e208Ev kind:function(arm,size=0x14) addr:0x0215e208
-_ZN12ActorUnkRMSD19func_ov063_0215e21cEv kind:function(arm,size=0x40) addr:0x0215e21c
-_ZN12ActorUnkRMSD19func_ov063_0215e25cEv kind:function(arm,size=0x40) addr:0x0215e25c
+_ZN12ActorUnkRMSD19func_ov063_0215c408Ev kind:function(arm,size=0x54) addr:0x0215e19c
+_ZN12ActorUnkRMSD19func_ov063_0215c45cEv kind:function(arm,size=0x18) addr:0x0215e1f0
+_ZN12ActorUnkRMSD19func_ov063_0215c474Ev kind:function(arm,size=0x14) addr:0x0215e208
+_ZN12ActorUnkRMSD19func_ov063_0215c488Ev kind:function(arm,size=0x40) addr:0x0215e21c
+_ZN12ActorUnkRMSD19func_ov063_0215c4c8Ev kind:function(arm,size=0x40) addr:0x0215e25c
 _ZN12ActorUnkRMSDD1Ev kind:function(arm,size=0x30) addr:0x0215e29c
 _ZN12ActorUnkRMSDD0Ev kind:function(arm,size=0x38) addr:0x0215e2cc
 _ZN19ActorProfileUnkRMSDD1Ev kind:function(arm,size=0x14) addr:0x0215e304
@@ -372,8 +372,8 @@ data_ov063_021643b0 kind:data(any) addr:0x021643b0
 data_ov063_021643c0 kind:data(any) addr:0x021643c0
 data_ov063_021643d0 kind:data(any) addr:0x021643d0
 data_ov063_021643e0 kind:data(any) addr:0x021643e0
-data_ov063_021643f0 kind:data(any) addr:0x021643f0
-data_ov063_02164400 kind:data(any) addr:0x02164400
+data_ov063_021625d8 kind:data(any) addr:0x021643f0
+data_ov063_021625e8 kind:data(any) addr:0x02164400
 data_ov063_02164410 kind:data(any) addr:0x02164410
 data_ov063_02164420 kind:data(any) addr:0x02164420
 data_ov063_0216443c kind:data(any) addr:0x0216443c
diff --git a/config/jp/arm9/symbols.txt b/config/jp/arm9/symbols.txt
index 56d39211..678eb833 100644
--- a/config/jp/arm9/symbols.txt
+++ b/config/jp/arm9/symbols.txt
@@ -551,7 +551,7 @@ func_0200ef5c kind:function(arm,size=0x40) addr:0x0200ef5c
 func_0200ef9c kind:function(arm,size=0x40) addr:0x0200ef9c
 func_0200efdc kind:function(arm,size=0x40) addr:0x0200efdc
 func_0200f01c kind:function(arm,size=0x40) addr:0x0200f01c
-func_0200f05c kind:function(arm,size=0x1bc) addr:0x0200f05c
+G3d_0200f05c kind:function(arm,size=0x1bc) addr:0x0200f05c
 func_0200f218 kind:function(arm,size=0x164) addr:0x0200f218
 func_0200f37c kind:function(arm,size=0x10) addr:0x0200f37c
 func_0200f38c kind:function(arm,size=0x40) addr:0x0200f38c
diff --git a/include/Actor/ActorProfile.hpp b/include/Actor/ActorProfile.hpp
index 3027707e..5377a2eb 100644
--- a/include/Actor/ActorProfile.hpp
+++ b/include/Actor/ActorProfile.hpp
@@ -3,6 +3,7 @@
 #include "Actor/ActorId.hpp"
 #include "Physics/Cylinder.hpp"
 #include "System/SysNew.hpp"
+#include "Unknown/Common.hpp"
 #include "profile.hpp"
 #include "types.h"
 
@@ -47,6 +48,9 @@ public:
 class ActorProfile_Derived1 : public ActorProfile {
 public:
     /* 00 (base) */
+    /* 3C */ UnkActorFileSystem2 mUnk_3C;
+    /* D4 */ unk32 mUnk_D4;
+    /* D8 */
 
     ActorProfile_Derived1(ActorId actorId);
     ActorProfile_Derived1(ActorId actorId1, ActorId actorId2);
diff --git a/include/Actor/ActorUnkRMSD.hpp b/include/Actor/ActorUnkRMSD.hpp
index 521242cf..b497e59a 100644
--- a/include/Actor/ActorUnkRMSD.hpp
+++ b/include/Actor/ActorUnkRMSD.hpp
@@ -4,6 +4,9 @@
 
 #include "Actor/Actor.hpp"
 #include "Actor/ActorProfile.hpp"
+#include "MainGame/AdventureMode.hpp"
+#include "Render/ModelRender.hpp"
+#include "Unknown/Common.hpp"
 #include "global.h"
 #include "types.h"
 
@@ -20,7 +23,9 @@ public:
 class ActorUnkRMSD : public Actor {
 public:
     /* 00 (base) */
-    /* 94 */
+    /* 94 */ unk8 mUnk_94;
+    /* 95 */ STRUCT_PAD(0x95, 0x158);
+    /* 158 */ Actor mUnk_158;
 
     ActorUnkRMSD();
 
@@ -29,13 +34,14 @@ public:
     void func_ov063_0215c408(void);
     void func_ov063_0215c45c(void);
     void func_ov063_0215c474(void);
-    void func_ov063_0215c488(void);
-    void func_ov063_0215c4c8(void);
+    void *func_ov063_0215c488(void); //! TODO: G3d_Model?
+    void *func_ov063_0215c4c8(void); //! TODO: G3d_Model?
 };
 
 class ActorProfileUnkRMSD : public ActorProfile_Derived1 {
 public:
     /* 00 (base) */
+    /* D8 */
 
     ActorProfileUnkRMSD();
     ~ActorProfileUnkRMSD();
diff --git a/include/Unknown/Common.hpp b/include/Unknown/Common.hpp
index e39e3538..ce1defab 100644
--- a/include/Unknown/Common.hpp
+++ b/include/Unknown/Common.hpp
@@ -1230,6 +1230,19 @@ public:
     /* 08 */
 };
 
+class UnkActorFileSystem2 : public MapObjectProfile_Derived2_20_Base {
+public:
+    /* 00 (base) */
+    /* 94 */ unk16 mUnk_94;
+    /* 96 */ unk16 mUnk_96;
+    /* 98 */
+
+    UnkActorFileSystem2(u32 actorId2); // func_ov000_02097af8
+
+    // data_ov000_020b3084
+    /* 00 */ virtual ~UnkActorFileSystem2() override;
+};
+
 //! TODO: move to a better place
 enum TrainPresetType_ {
     TrainPresetType_Default                = 0, // normal overworld settings
diff --git a/libs/nns/include/nns/g3d/g3d.h b/libs/nns/include/nns/g3d/g3d.h
index 695838bc..61437d2a 100644
--- a/libs/nns/include/nns/g3d/g3d.h
+++ b/libs/nns/include/nns/g3d/g3d.h
@@ -192,6 +192,8 @@ typedef struct BMDSectionModel {
     /* 08 */ G3d_NameList modelList;
 } BMDSectionModel;
 
+u32 *G3d_0200f05c(const G3d_NameList *pNameList, const char *pName);
+
 static inline u32 *G3d_GetModelOffsetPtr(const BMDSectionModel *pSection, u8 modelIndex) {
     const G3d_NameList *pList = &pSection->modelList;
 
@@ -219,6 +221,19 @@ static inline G3d_Model *G3d_GetModelPtr(const BMDSectionModel *pSection) {
     return G3d_GetModelVariantPtr(pSection, 0);
 }
 
+//! TODO: returns `G3d_Model*`?
+static inline void *G3d_GetUnkPtr(const BMDSectionModel *pSection, const char *name) {
+    if (pSection != NULL) {
+        u32 *pOffset = G3d_0200f05c(&pSection->modelList, name);
+
+        if (pOffset != NULL) {
+            return (void *) ((u8 *) pSection + *pOffset);
+        }
+    }
+
+    return NULL;
+}
+
 #ifdef __cplusplus
 } // extern "C"
 #endif
diff --git a/src/063_Shrine/Actor/ActorUnkRMSD.cpp b/src/063_Shrine/Actor/ActorUnkRMSD.cpp
index 33ca5929..5f1bb3b1 100644
--- a/src/063_Shrine/Actor/ActorUnkRMSD.cpp
+++ b/src/063_Shrine/Actor/ActorUnkRMSD.cpp
@@ -1,10 +1,17 @@
 //! TODO: This file was generated automatically and might contain errors
 
 #include "Actor/ActorUnkRMSD.hpp"
+
+#include "Render/ModelRender.hpp"
 #include "System/SysNew.hpp"
 
+extern "C" void func_ov073_0215bb34(ActorUnkRMSD *);
+
 ARM DECL_PROFILE(ActorProfileUnkRMSD);
 
+char data_ov063_021625d8[0x10] = "RMSD_wall";
+char data_ov063_021625e8[0x10] = "RMSD";
+
 ARM Actor *ActorProfileUnkRMSD::Create() {
     return new(HeapIndex_2) ActorUnkRMSD();
 }
@@ -12,13 +19,27 @@ ARM Actor *ActorProfileUnkRMSD::Create() {
 ARM ActorProfileUnkRMSD::ActorProfileUnkRMSD() :
     ActorProfile_Derived1(ActorId_RMSD) {}
 
-ARM ActorUnkRMSD::ActorUnkRMSD() {}
+ARM ActorUnkRMSD::ActorUnkRMSD() {
+    ActorProfileUnkRMSD *r0 = GET_PROFILE(ActorProfileUnkRMSD);
+    r0->vfunc_04();
+}
 
 ARM void ActorUnkRMSD::func_ov063_0215c408(void) {}
-ARM void ActorUnkRMSD::func_ov063_0215c45c(void) {}
-ARM void ActorUnkRMSD::func_ov063_0215c474(void) {}
-ARM void ActorUnkRMSD::func_ov063_0215c488(void) {}
-ARM void ActorUnkRMSD::func_ov063_0215c4c8(void) {}
+
+ARM void ActorUnkRMSD::func_ov063_0215c45c(void) {
+    this->mUnk_158.vfunc_34();
+}
+ARM void ActorUnkRMSD::func_ov063_0215c474(void) {
+    this->vfunc_20();
+}
+
+ARM void *ActorUnkRMSD::func_ov063_0215c488(void) {
+    return G3d_GetUnkPtr(GET_PROFILE(ActorProfileUnkRMSD)->mUnk_3C.mUnk_50, data_ov063_021625e8);
+}
+
+ARM void *ActorUnkRMSD::func_ov063_0215c4c8(void) {
+    return G3d_GetUnkPtr(GET_PROFILE(ActorProfileUnkRMSD)->mUnk_3C.mUnk_50, data_ov063_021625d8);
+}
 
 ARM ActorUnkRMSD::~ActorUnkRMSD() {}
 ARM ActorProfileUnkRMSD::~ActorProfileUnkRMSD() {}