diff --git a/data/maps/CeladonCity/map.json b/data/maps/CeladonCity/map.json
index 8639c573f..4fb826e84 100644
--- a/data/maps/CeladonCity/map.json
+++ b/data/maps/CeladonCity/map.json
@@ -155,6 +155,7 @@
       "flag": "0"
     },
     {
+      "local_id": "LOCALID_CELADON_BORDER_TREE",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 52,
@@ -201,7 +202,7 @@
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": -7,
       "y": 21,
-      "target_local_id": 7,
+      "target_local_id": "LOCALID_ROUTE16_CUT_TREE",
       "target_map": "MAP_ROUTE16"
     },
     {
diff --git a/data/maps/CeruleanCity/map.json b/data/maps/CeruleanCity/map.json
index 26f09531d..17fbb0701 100644
--- a/data/maps/CeruleanCity/map.json
+++ b/data/maps/CeruleanCity/map.json
@@ -172,7 +172,7 @@
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 50,
       "y": 18,
-      "target_local_id": 10,
+      "target_local_id": "LOCALID_ROUTE9_CUT_TREE",
       "target_map": "MAP_ROUTE9"
     },
     {
@@ -191,6 +191,7 @@
       "flag": "0"
     },
     {
+      "local_id": "LOCALID_CERULEAN_CAVE_GUARD",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_COOLTRAINER_M",
       "x": 1,
diff --git a/data/maps/FiveIsland/map.json b/data/maps/FiveIsland/map.json
index 826d5dd23..68fd73d98 100644
--- a/data/maps/FiveIsland/map.json
+++ b/data/maps/FiveIsland/map.json
@@ -59,7 +59,7 @@
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 32,
       "y": 9,
-      "target_local_id": 4,
+      "target_local_id": "LOCALID_FIVE_ISLAND_MEADOW_BORDER_TREE",
       "target_map": "MAP_FIVE_ISLAND_MEADOW"
     }
   ],
diff --git a/data/maps/FiveIsland_Meadow/map.json b/data/maps/FiveIsland_Meadow/map.json
index b543265d1..0ca0d71df 100644
--- a/data/maps/FiveIsland_Meadow/map.json
+++ b/data/maps/FiveIsland_Meadow/map.json
@@ -69,6 +69,7 @@
       "flag": "FLAG_HIDE_FIVE_ISLAND_ROCKETS"
     },
     {
+      "local_id": "LOCALID_FIVE_ISLAND_MEADOW_BORDER_TREE",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 8,
diff --git a/data/maps/PalletTown/map.json b/data/maps/PalletTown/map.json
index d9b8e5929..ad6795878 100644
--- a/data/maps/PalletTown/map.json
+++ b/data/maps/PalletTown/map.json
@@ -42,6 +42,7 @@
       "flag": "0"
     },
     {
+      "local_id": "LOCALID_PALLET_FAT_MAN",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_FAT_MAN",
       "x": 13,
diff --git a/data/maps/Route14/map.json b/data/maps/Route14/map.json
index c3b58cf4b..8f5b97b9a 100644
--- a/data/maps/Route14/map.json
+++ b/data/maps/Route14/map.json
@@ -195,6 +195,7 @@
       "flag": "FLAG_TEMP_13"
     },
     {
+      "local_id": "LOCALID_ROUTE14_BORDER_TREE",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 1,
diff --git a/data/maps/Route15/map.json b/data/maps/Route15/map.json
index 433c045bb..2b33b5cc6 100644
--- a/data/maps/Route15/map.json
+++ b/data/maps/Route15/map.json
@@ -213,7 +213,7 @@
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 73,
       "y": 7,
-      "target_local_id": 13,
+      "target_local_id": "LOCALID_ROUTE14_BORDER_TREE",
       "target_map": "MAP_ROUTE14"
     }
   ],
diff --git a/data/maps/Route16/map.json b/data/maps/Route16/map.json
index 97a8592cb..c49959463 100644
--- a/data/maps/Route16/map.json
+++ b/data/maps/Route16/map.json
@@ -111,6 +111,7 @@
       "flag": "0"
     },
     {
+      "local_id": "LOCALID_ROUTE16_CUT_TREE",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 41,
diff --git a/data/maps/Route2/map.json b/data/maps/Route2/map.json
index ae86c838d..3f232d8d1 100644
--- a/data/maps/Route2/map.json
+++ b/data/maps/Route2/map.json
@@ -115,7 +115,7 @@
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 6,
       "y": 85,
-      "target_local_id": 8,
+      "target_local_id": "LOCALID_VIRIDIAN_BORDER_TREE",
       "target_map": "MAP_VIRIDIAN_CITY"
     }
   ],
diff --git a/data/maps/Route21_North/map.json b/data/maps/Route21_North/map.json
index 3a9bbe242..7fdfa0dff 100644
--- a/data/maps/Route21_North/map.json
+++ b/data/maps/Route21_North/map.json
@@ -101,7 +101,7 @@
       "graphics_id": "OBJ_EVENT_GFX_FAT_MAN",
       "x": 13,
       "y": -3,
-      "target_local_id": 2,
+      "target_local_id": "LOCALID_PALLET_FAT_MAN",
       "target_map": "MAP_PALLET_TOWN"
     }
   ],
diff --git a/data/maps/Route4/map.json b/data/maps/Route4/map.json
index e2f670a28..4eb75a89b 100644
--- a/data/maps/Route4/map.json
+++ b/data/maps/Route4/map.json
@@ -115,7 +115,7 @@
       "graphics_id": "OBJ_EVENT_GFX_COOLTRAINER_M",
       "x": 109,
       "y": 3,
-      "target_local_id": 12,
+      "target_local_id": "LOCALID_CERULEAN_CAVE_GUARD",
       "target_map": "MAP_CERULEAN_CITY"
     }
   ],
diff --git a/data/maps/Route7/map.json b/data/maps/Route7/map.json
index 255dbe841..5539f5b37 100644
--- a/data/maps/Route7/map.json
+++ b/data/maps/Route7/map.json
@@ -31,7 +31,7 @@
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": -8,
       "y": 12,
-      "target_local_id": 10,
+      "target_local_id": "LOCALID_CELADON_BORDER_TREE",
       "target_map": "MAP_CELADON_CITY"
     }
   ],
diff --git a/data/maps/Route9/map.json b/data/maps/Route9/map.json
index a60f193b4..8d961b931 100644
--- a/data/maps/Route9/map.json
+++ b/data/maps/Route9/map.json
@@ -153,6 +153,7 @@
       "flag": "0"
     },
     {
+      "local_id": "LOCALID_ROUTE9_CUT_TREE",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 2,
diff --git a/data/maps/SevenIsland/map.json b/data/maps/SevenIsland/map.json
index 14208e2c4..d2ef743fb 100644
--- a/data/maps/SevenIsland/map.json
+++ b/data/maps/SevenIsland/map.json
@@ -27,6 +27,7 @@
   ],
   "object_events": [
     {
+      "local_id": "LOCALID_SWORDS_DANCE_TUTOR",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_COOLTRAINER_M",
       "x": 7,
diff --git a/data/maps/SevenIsland_SevaultCanyon_Entrance/map.json b/data/maps/SevenIsland_SevaultCanyon_Entrance/map.json
index 45e036fe0..a49b48869 100644
--- a/data/maps/SevenIsland_SevaultCanyon_Entrance/map.json
+++ b/data/maps/SevenIsland_SevaultCanyon_Entrance/map.json
@@ -115,7 +115,7 @@
       "graphics_id": "OBJ_EVENT_GFX_COOLTRAINER_M",
       "x": 7,
       "y": -2,
-      "target_local_id": 1,
+      "target_local_id": "LOCALID_SWORDS_DANCE_TUTOR",
       "target_map": "MAP_SEVEN_ISLAND"
     }
   ],
diff --git a/data/maps/ViridianCity/map.json b/data/maps/ViridianCity/map.json
index 6f2d9bdc5..2fee18bb9 100644
--- a/data/maps/ViridianCity/map.json
+++ b/data/maps/ViridianCity/map.json
@@ -133,6 +133,7 @@
       "flag": "0"
     },
     {
+      "local_id": "LOCALID_VIRIDIAN_BORDER_TREE",
       "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_CUT_TREE",
       "x": 18,