diff --git a/asm/macros/map.inc b/asm/macros/map.inc
index 662257e41..21445138d 100644
--- a/asm/macros/map.inc
+++ b/asm/macros/map.inc
@@ -19,11 +19,11 @@
 	.4byte \script
 	.endm
 
-	@ Defines an object event template for map data. Mirrors the struct layout of ObjectEventTemplate in include/global.fieldmap.h
-	.macro object_event index:req, gfx:req, inConnection:req, x:req, y:req, elevation:req, movement_type:req, x_radius:req, y_radius:req, trainer_type:req, sight_radius_tree_etc:req, script:req, event_flag:req
+	@ Defines an object event template for map data, to be used by a normal object. Mirrors the struct layout of ObjectEventTemplate in include/global.fieldmap.h
+	.macro object_event index:req, gfx:req, x:req, y:req, elevation:req, movement_type:req, x_radius:req, y_radius:req, trainer_type:req, sight_radius_tree_etc:req, script:req, event_flag:req
 	.byte \index
 	.byte \gfx
-	.byte \inConnection
+	.byte OBJ_KIND_NORMAL
 	.space 1  @ Padding
 	.2byte \x, \y
 	.byte \elevation
@@ -38,6 +38,22 @@
 	inc _num_npcs
 	.endm
 
+	@ Defines an object event template for map data, to be used by a clone object. Mirrors the struct layout of ObjectEventTemplate in include/global.fieldmap.h
+	@ NOTE: The handling for this type of event does not exist in Emerald by default; it is exclusive to FRLG.
+	.macro clone_event index:req, gfx:req, x:req, y:req, target_local_id:req, target_map_id:req
+	.byte \index
+	.byte \gfx
+	.byte OBJ_KIND_CLONE
+	.space 1  @ Padding
+	.2byte \x, \y
+	.byte \target_local_id
+	.space 3  @ Padding
+	.2byte \target_map_id & 0xFF  @ map num
+	.2byte \target_map_id >> 8    @ map group
+	.space 8  @ Padding
+	inc _num_npcs
+	.endm
+
 	@ Defines a warp event for map data. Mirrors the struct layout of WarpEvent in include/global.fieldmap.h
 	.macro warp_def x:req, y:req, elevation:req, warpId:req, map_id:req
 	.2byte \x, \y
@@ -49,12 +65,12 @@
 	.endm
 
 	@ Defines a coord event for map data. Mirrors the struct layout of CoordEvent in include/global.fieldmap.h
-	.macro coord_event x:req, y:req, elevation:req, trigger:req, index:req, script:req
+	.macro coord_event x:req, y:req, elevation:req, var:req, varValue:req, script:req
 	.2byte \x, \y
 	.byte \elevation
 	.space 1  @ Padding
-	.2byte \trigger
-	.2byte \index
+	.2byte \var
+	.2byte \varValue
 	.space 2  @ Padding
 	.4byte \script
 	inc _num_traps
diff --git a/include/constants/event_objects.h b/include/constants/event_objects.h
index 8278c6a66..c8fa94265 100644
--- a/include/constants/event_objects.h
+++ b/include/constants/event_objects.h
@@ -288,6 +288,9 @@
 
 #define FIRST_DECORATION_SPRITE_GFX OBJ_EVENT_GFX_PICHU_DOLL
 
+#define OBJ_KIND_NORMAL 0
+#define OBJ_KIND_CLONE  255 // Exclusive to FRLG
+
 // Special object event local ids
 #define OBJ_EVENT_ID_PLAYER 0xFF
 #define OBJ_EVENT_ID_CAMERA 0x7F
diff --git a/include/global.fieldmap.h b/include/global.fieldmap.h
index 26e5c44bf..d8fea5b23 100644
--- a/include/global.fieldmap.h
+++ b/include/global.fieldmap.h
@@ -67,7 +67,7 @@ struct ObjectEventTemplate
 {
     /*0x00*/ u8 localId;
     /*0x01*/ u8 graphicsId;
-    /*0x02*/ u8 inConnection; // Leftover from FRLG
+    /*0x02*/ u8 kind; // Always OBJ_KIND_NORMAL in Emerald.
     /*0x03*/ //u8 padding1;
     /*0x04*/ s16 x;
     /*0x06*/ s16 y;
diff --git a/src/event_object_movement.c b/src/event_object_movement.c
index 870f55081..be0c4ce26 100644
--- a/src/event_object_movement.c
+++ b/src/event_object_movement.c
@@ -1498,7 +1498,7 @@ u8 SpawnSpecialObjectEventParameterized(u8 graphicsId, u8 movementBehavior, u8 l
     y -= MAP_OFFSET;
     objectEventTemplate.localId = localId;
     objectEventTemplate.graphicsId = graphicsId;
-    objectEventTemplate.inConnection = 0;
+    objectEventTemplate.kind = OBJ_KIND_NORMAL;
     objectEventTemplate.x = x;
     objectEventTemplate.y = y;
     objectEventTemplate.elevation = elevation;
diff --git a/tools/mapjson/mapjson.cpp b/tools/mapjson/mapjson.cpp
index 10283eb08..460e5e8af 100644
--- a/tools/mapjson/mapjson.cpp
+++ b/tools/mapjson/mapjson.cpp
@@ -206,7 +206,7 @@ string generate_map_events_text(Json map_data) {
             // If no type field is present, assume it's a regular object event.
             if (type == "" || type == "object") {
                 text << "\tobject_event " << i + 1 << ", "
-                     << json_to_string(obj_event, "graphics_id") << ", 0, "
+                     << json_to_string(obj_event, "graphics_id") << ", "
                      << json_to_string(obj_event, "x") << ", "
                      << json_to_string(obj_event, "y") << ", "
                      << json_to_string(obj_event, "elevation") << ", "