diff --git a/src/tp.ml b/src/tp.ml
index 3e86c350..7fb9388b 100755
--- a/src/tp.ml
+++ b/src/tp.ml
@@ -194,6 +194,7 @@ and tp_action =
   | TP_Outer_Text_Sprint of tp_pe_string * tp_pe_string
   | TP_Outer_Snprint of tp_patchexp * tp_pe_string * tp_pe_tlk_string
   | TP_ActionDefineAssociativeArray of tp_pe_string * ((tp_pe_string list) * tp_pe_string) list
+  | TP_ActionMergeArrays of tp_pe_string * tp_pe_string
   | TP_Outer_While of tp_patchexp * (tp_action list)
   | TP_Require_File of string * (Dlg.tlk_string)
   | TP_Forbid_File of string * (Dlg.tlk_string)
@@ -326,6 +327,7 @@ and tp_patch =
   | TP_PatchClearArray of tp_pe_string
   | TP_PatchDefineArray of tp_pe_string * string list
   | TP_DefineAssociativeArray of tp_pe_string * ((tp_pe_string list) * tp_pe_string) list
+  | TP_MergeArrays of tp_pe_string * tp_pe_string
   | TP_PatchSortArrayIndices of tp_pe_string * array_indices_sort_type
   | TP_PatchPHPEach of tp_pe_string * tp_pe_string * tp_pe_string * tp_patch list
   | TP_PatchForEach of tp_pe_string * string list * tp_patch list
diff --git a/src/tpaction.ml b/src/tpaction.ml
index 7cb3e328..da5898e5 100755
--- a/src/tpaction.ml
+++ b/src/tpaction.ml
@@ -77,6 +77,9 @@ let rec process_action_real our_lang game this_tp2_filename tp a =
       | TP_ActionDefineAssociativeArray(arr,vals) ->
           run_patch (TP_DefineAssociativeArray(arr,vals))
 
+      | TP_ActionMergeArrays(arr1, arr2) ->
+        run_patch (TP_MergeArrays(arr1, arr2))
+
       | TP_ActionSortArrayIndices(array,sort_type) ->
           run_patch (TP_PatchSortArrayIndices(array,sort_type))
 
diff --git a/src/tphelp.ml b/src/tphelp.ml
index 1e8f10e7..90c3465c 100755
--- a/src/tphelp.ml
+++ b/src/tphelp.ml
@@ -200,6 +200,7 @@ let action_to_str a = match a with
 | TP_Uninstall_Now _ -> "UNINSTALL"
 | TP_ActionBashFor _ -> "ACTION_BASH_FOR"
 | TP_ActionDefineArray _ -> "ACTION_DEFINE_ARRAY"
+| TP_ActionMergeArrays (_,_) -> "ACTION_MERGE_ARRAY"
 | TP_ActionSortArrayIndices _ -> "ACTION_SORT_ARRAY_INDICES"
 | TP_ActionPHPEach _ -> "ACTION_PHP_EACH"
 | TP_Action_For_Each _ -> "ACTION_FOR_EACH"
diff --git a/src/tppatch.ml b/src/tppatch.ml
index 1b1197d9..a60f023d 100755
--- a/src/tppatch.ml
+++ b/src/tppatch.ml
@@ -706,6 +706,15 @@ let rec process_patch2_real process_action tp our_lang patch_filename game buff
             (Var.get_string (eval_pe_str y));) vals;
         buff
 
+    | TP_MergeArrays(arr1, arr2) ->
+        let (key1,key2) = ((eval_pe_str arr1),(eval_pe_str arr2)) in
+        let key = key1^key2 in
+        let array1 = (try Hashtbl.find !Var.arrays key1 with _ -> []) in
+        let array2 = (try Hashtbl.find !Var.arrays key2 with _ -> []) in
+        let combined = Var.merge_arr(array1, array2) in
+        Hashtbl.add !Var.arrays key combined;
+        buff
+
     | TP_PatchSortArrayIndices(array,sort_type) ->
         let array = Var.get_string (eval_pe_str array) in
         let indices = (try Hashtbl.find !Var.arrays array with _ -> []) in
diff --git a/src/var.ml b/src/var.ml
index 13b1a5eb..aca0a936 100644
--- a/src/var.ml
+++ b/src/var.ml
@@ -174,6 +174,12 @@ let clear_arr () =
   Hashtbl.iter (fun a b -> Hashtbl.remove !arrays a) arr_spec ;
   Hashtbl.clear !arrays
 
+let rec merge_arr ((array1 : (string list list)), (array2 : (string list list))) = 
+  match (array1,array2) with
+  | (x::xs), (y::ys) -> (x @ y)::(merge_arr (xs, ys))
+  | [], array2 -> array2
+  | array1, [] -> array1
+
 let assoc name value =
   let value = Int32.of_int value in
   Hashtbl.replace !variables name (Int32 value)