diff --git a/data/mevent_server.s b/data/mevent_server.s
deleted file mode 100755
index 47e474e61a..0000000000
--- a/data/mevent_server.s
+++ /dev/null
@@ -1,193 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.section .rodata
-
-	.align 2
-gText_CanceledReadingCard:: @ 82F257C
-	.string "Canceled reading\nthe Card.$"
-
-	.align 2
-gUnknown_082F2598:: @ 82F2598
-	.4byte  2, 16
-	.4byte  4, 0
-
-	.align 2
-gUnknown_082F25A8:: @ 82F25A8
-	.4byte  8, 0
-	.4byte  3, 0
-	.4byte  2, 16
-	.4byte  4, 0
-
-	.align 2
-gUnknown_082F25C8:: @ 82F25C8
-	.4byte 20, 0
-	.4byte  1, 10
-
-	.align 2
-gUnknown_082F25D8:: @ 82F25D8
-	.4byte 20, 0
-	.4byte  1, 11
-
-	.align 2
-gUnknown_082F25E8:: @ 82F25E8
-	.4byte 20, 0
-	.4byte  1, 0
-
-	.align 2
-gUnknown_082F25F8:: @ 82F25F8
-	.4byte  2, 22
-	.4byte 10, 0
-	.4byte  2, 25
-	.4byte 17, 0
-	.4byte 20, 0
-	.4byte  1, 2
-
-	.align 2
-gUnknown_082F2628:: @ 82F2628
-	.4byte  2, 23
-	.4byte  9, 0
-	.4byte  3, 0
-	.4byte  2, 16
-	.4byte  4, 0
-
-	.align 2
-gUnknown_082F2650:: @ 82F2650
-	.4byte 20, 0
-	.4byte  1, 7
-
-	.align 2
-gUnknown_082F2660:: @ 82F2660
-	.4byte 20, 0
-	.4byte  1, 3
-
-	.align 2
-gUnknown_082F2670:: @ 82F2670
-	.4byte 13, 0
-	.4byte 14, 0
-	.4byte  3, 0
-	.4byte  2, 16
-	.4byte  4, 0
-
-	.align 2
-gUnknown_082F2698:: @ 82F2698
-	.4byte 20, 0
-	.4byte  1, 9
-
-	.align 2
-gUnknown_082F26A8:: @ 82F26A8
-	.4byte 20, 0
-	.4byte  1, 5
-
-	.align 2
-gUnknown_082F26B8:: @ 82F26B8
-	.4byte  2, 21
-	.4byte 12, 0
-	.4byte 20, 0
-	.4byte  1, 14
-	.4byte  2, 21
-	.4byte 12, 0
-	.4byte 20, 0
-	.4byte  1, 13
-
-	.align 2
-gUnknown_082F26F8:: @ 82F26F8
-    .4byte 18, 0x10, gUnknown_082F25C8
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x0a, NULL
-	.4byte 18, 0x10, gUnknown_082F25D8
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x0b, NULL
-	.4byte 18, 0x10, gUnknown_082F2698
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x09, NULL
-
-	.align 2
-gUnknown_082F2788:: @ 82F2788
-	.4byte 18, 0x20, gUnknown_082F26B8
-	.4byte  1, 0x00, NULL
-	.4byte 20, 0x1b, gText_CanceledReadingCard
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x09, NULL
-
-	.align 2
-gUnknown_082F27D0:: @ 82F27D0
-	.4byte 18, 0x10, gUnknown_082F2650
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x07, NULL
-
-	.align 2
-gUnknown_082F2800:: @ 82F2800
-	.4byte 18, 0x28, gUnknown_082F2628
-	.4byte  1, 0x00, NULL
-	.4byte 14, 0x00, NULL
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x13, NULL
-	.4byte  8, 0x00, NULL
-	.4byte  4, 0x01, gUnknown_082F27D0
-	.4byte 18, 0x10, gUnknown_082F2660
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x03, NULL
-
-	.align 2
-gUnknown_082F2884:: @ 82F2884
-	.4byte 18, 0x30, gUnknown_082F25F8
-	.4byte  1, 0x00, NULL
-	.4byte 13, 0x00, NULL
-	.4byte  1, 0x00, NULL
-	.4byte 15, 0x00, NULL
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x02, NULL
-
-	.align 2
-gUnknown_082F28E4:: @ 82F28E4
-	.4byte 18, 0x28, gUnknown_082F2670
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x13, NULL
-	.4byte  8, 0x00, NULL
-	.4byte  4, 0x00, gUnknown_082F2884
-	.4byte  3, 0x00, gUnknown_082F2788
-
-	.align 2
-gUnknown_082F292C:: @ 82F292C
-	.4byte 18, 0x10, gUnknown_082F26A8
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x05, NULL
-	.4byte 18, 0x10, gUnknown_082F25E8
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x14, NULL
-	.4byte  0, 0x00, NULL
-
-	.align 2
-s_mevent_wonder_news:: @ 82F298C
-	.4byte 27, 0x00, NULL
-	.4byte 18, 0x20, gUnknown_082F25A8
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x11, NULL
-	.4byte  5, 0x00, NULL
-	.4byte 30, 0x00, NULL
-	.4byte  4, 0x00, gUnknown_082F26F8
-	.4byte  3, 0x00, gUnknown_082F2800
-
-	.align 2
-s_mevent_wonder_card:: @ 82F29EC
-	.4byte 26, 0x00, NULL
-	.4byte 28, 0x00, NULL
-	.4byte 18, 0x20, gUnknown_082F25A8
-	.4byte  1, 0x00, NULL
-	.4byte  2, 0x11, NULL
-	.4byte  5, 0x00, NULL
-	.4byte  6, 0x00, NULL
-	.4byte  4, 0x00, gUnknown_082F26F8
-	.4byte  7, 0x00, NULL
-	.4byte  4, 0x02, gUnknown_082F28E4
-	.4byte  4, 0x00, gUnknown_082F2884
-	.4byte  3, 0x00, gUnknown_082F292C
diff --git a/include/mevent.h b/include/mevent.h
index 9c5d559bff..68c19abfce 100755
--- a/include/mevent.h
+++ b/include/mevent.h
@@ -52,8 +52,8 @@ bool32 CheckReceivedGiftFromWonderCard(void);
 bool32 sub_801B508(const u16 *data);
 void sub_801B580(struct MEventStruct_Unk1442CC *data, bool32 a1);
 bool32 sub_801B6A0(const struct MEventStruct_Unk1442CC *data, bool32 a1);
-u32 sub_801B6EC(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, void *unused);
-u32 sub_801B708(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, void *unused);
+u32 sub_801B6EC(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, const void *unused);
+u32 sub_801B708(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, const void *unused);
 bool32 sub_801B748(const struct MEventStruct_Unk1442CC *a0, const u16 *a1);
 u16 sub_801B784(const struct MEventStruct_Unk1442CC *a0, u32 command);
 u16 mevent_081445C0(u32 command);
diff --git a/include/mevent_server.h b/include/mevent_server.h
index ed9812d8a5..019f3c6857 100644
--- a/include/mevent_server.h
+++ b/include/mevent_server.h
@@ -7,7 +7,7 @@ struct mevent_cmd
 {
     u32 instr;
     bool32 flag;
-    void * parameter;
+    const void * parameter;
 };
 
 struct mevent_srv_common
@@ -21,9 +21,9 @@ struct mevent_srv_common
     struct MEventBuffer_32E0_Sub * mevent_32e0;
     struct MEventBuffer_3120_Sub * mevent_3120;
     struct MEventStruct_Unk1442CC * mevent_unk1442cc;
-    void * sendBuffer1;
+    const void * sendBuffer1;
     u32 sendBuffer1Size;
-    void * sendBuffer2;
+    const void * sendBuffer2;
     u32 sendBuffer2Size;
     u32 sendWord;
     struct mevent_srv_sub manager;
diff --git a/ld_script.txt b/ld_script.txt
index 65f171171a..c5ffc06fe4 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -418,8 +418,7 @@ SECTIONS {
         src/mevent_801BAAC.o(.rodata);
         src/mevent_server.o(.rodata);
         src/mevent_server_ish.o(.rodata);
-        src/mevent_server_helpers.o(.rodata);
-        data/mevent_server.o(.rodata);
+        src/mevent_scripts.o(.rodata);
         src/union_room_chat.o(.rodata);
         data/union_room_chat.o(.rodata);
         data/berry_crush.o(.rodata);
diff --git a/src/mevent2.c b/src/mevent2.c
index 4174c4055b..8585224ef4 100755
--- a/src/mevent2.c
+++ b/src/mevent2.c
@@ -399,7 +399,7 @@ bool32 sub_801B6A0(const struct MEventStruct_Unk1442CC *data, bool32 a1)
     return TRUE;
 }
 
-u32 sub_801B6EC(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, void *unused)
+u32 sub_801B6EC(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, const void *unused)
 {
     if (a1->unk_14 == 0)
         return 0;
@@ -410,7 +410,7 @@ u32 sub_801B6EC(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, void *un
     return 2;
 }
 
-u32 sub_801B708(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, void *unused)
+u32 sub_801B708(const u16 *a0, const struct MEventStruct_Unk1442CC *a1, const void *unused)
 {
     int r4 = a1->unk_44 - sub_801B438(&a1->unk_20, a1->unk_44);
     if (r4 == 0)
diff --git a/src/mevent_scripts.c b/src/mevent_scripts.c
new file mode 100644
index 0000000000..4a1a26535c
--- /dev/null
+++ b/src/mevent_scripts.c
@@ -0,0 +1,191 @@
+#include "global.h"
+#include "mevent_server_ish.h"
+#include "mevent_server.h"
+
+const u8 gText_CanceledReadingCard[] = _("Canceled reading\nthe Card.");
+
+
+const struct mevent_cmd_ish gUnknown_082F2598[] = {
+    { 2, 16},
+    { 4, 0}
+};
+
+const struct mevent_cmd_ish gUnknown_082F25A8[] = {
+    { 8, 0},
+    { 3, 0},
+    { 2, 16},
+    { 4, 0}
+};
+
+const struct mevent_cmd_ish gUnknown_082F25C8[] = {
+    {20, 0},
+    { 1, 10}
+};
+
+const struct mevent_cmd_ish gUnknown_082F25D8[] = {
+    {20, 0},
+    { 1, 11}
+};
+
+const struct mevent_cmd_ish gUnknown_082F25E8[] = {
+    {20, 0},
+    { 1, 0}
+};
+
+const struct mevent_cmd_ish gUnknown_082F25F8[] = {
+    { 2, 22},
+    {10, 0},
+    { 2, 25},
+    {17, 0},
+    {20, 0},
+    { 1, 2}
+};
+
+const struct mevent_cmd_ish gUnknown_082F2628[] = {
+    { 2, 23},
+    { 9, 0},
+    { 3, 0},
+    { 2, 16},
+    { 4, 0}
+};
+
+const struct mevent_cmd_ish gUnknown_082F2650[] = {
+    {20, 0},
+    { 1, 7}
+};
+
+const struct mevent_cmd_ish gUnknown_082F2660[] = {
+    {20, 0},
+    { 1, 3}
+};
+
+const struct mevent_cmd_ish gUnknown_082F2670[] = {
+    {13, 0},
+    {14, 0},
+    { 3, 0},
+    { 2, 16},
+    { 4, 0}
+};
+
+const struct mevent_cmd_ish gUnknown_082F2698[] = {
+    {20, 0},
+    { 1, 9}
+};
+
+const struct mevent_cmd_ish gUnknown_082F26A8[] = {
+    {20, 0},
+    { 1, 5}
+};
+
+const struct mevent_cmd_ish gUnknown_082F26B8[] = {
+    { 2, 21},
+    {12, 0},
+    {20, 0},
+    { 1, 14},
+    { 2, 21},
+    {12, 0},
+    {20, 0},
+    { 1, 13}
+};
+
+const struct mevent_cmd gUnknown_082F26F8[] = {
+    {18, 0x10, gUnknown_082F25C8},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x0a, NULL},
+    {18, 0x10, gUnknown_082F25D8},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x0b, NULL},
+    {18, 0x10, gUnknown_082F2698},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x09, NULL}
+};
+
+const struct mevent_cmd gUnknown_082F2788[] = {
+    {18, 0x20, gUnknown_082F26B8},
+    { 1, 0x00, NULL},
+    {20, 0x1b, gText_CanceledReadingCard},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x09, NULL}
+};
+
+const struct mevent_cmd gUnknown_082F27D0[] = {
+    {18, 0x10, gUnknown_082F2650},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x07, NULL}
+};
+
+const struct mevent_cmd gUnknown_082F2800[] = {
+    {18, 0x28, gUnknown_082F2628},
+    { 1, 0x00, NULL},
+    {14, 0x00, NULL},
+    { 1, 0x00, NULL},
+    { 2, 0x13, NULL},
+    { 8, 0x00, NULL},
+    { 4, 0x01, gUnknown_082F27D0},
+    {18, 0x10, gUnknown_082F2660},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x03, NULL}
+};
+
+const struct mevent_cmd gUnknown_082F2884[] = {
+    {18, 0x30, gUnknown_082F25F8},
+    { 1, 0x00, NULL},
+    {13, 0x00, NULL},
+    { 1, 0x00, NULL},
+    {15, 0x00, NULL},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x02, NULL}
+};
+
+const struct mevent_cmd gUnknown_082F28E4[] = {
+    {18, 0x28, gUnknown_082F2670},
+    { 1, 0x00, NULL},
+    { 2, 0x13, NULL},
+    { 8, 0x00, NULL},
+    { 4, 0x00, gUnknown_082F2884},
+    { 3, 0x00, gUnknown_082F2788}
+};
+
+const struct mevent_cmd gUnknown_082F292C[] = {
+    {18, 0x10, gUnknown_082F26A8},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x05, NULL},
+    {18, 0x10, gUnknown_082F25E8},
+    { 1, 0x00, NULL},
+    { 2, 0x14, NULL},
+    { 0, 0x00, NULL}
+};
+
+const struct mevent_cmd s_mevent_wonder_news[] = {
+    {27, 0x00, NULL},
+    {18, 0x20, gUnknown_082F25A8},
+    { 1, 0x00, NULL},
+    { 2, 0x11, NULL},
+    { 5, 0x00, NULL},
+    {30, 0x00, NULL},
+    { 4, 0x00, gUnknown_082F26F8},
+    { 3, 0x00, gUnknown_082F2800}
+};
+
+const struct mevent_cmd s_mevent_wonder_card[] = {
+    {26, 0x00, NULL},
+    {28, 0x00, NULL},
+    {18, 0x20, gUnknown_082F25A8},
+    {1,  0x00, NULL},
+    {2,  0x11, NULL},
+    {5,  0x00, NULL},
+    {6,  0x00, NULL},
+    {4,  0x00, gUnknown_082F26F8},
+    {7,  0x00, NULL},
+    {4,  0x02, gUnknown_082F28E4},
+    {4,  0x00, gUnknown_082F2884},
+    {3,  0x00, gUnknown_082F292C},
+};
diff --git a/src/mevent_server.c b/src/mevent_server.c
index 6a129ee280..fe13943ffa 100644
--- a/src/mevent_server.c
+++ b/src/mevent_server.c
@@ -69,7 +69,7 @@ void mevent_srv_common_init_send(struct mevent_srv_common * svr, u32 ident, cons
     mevent_srv_sub_init_send(&svr->manager, ident, src, size);
 }
 
-static void * mevent_first_if_not_null_else_second(void * a0, void * a1)
+static const void * mevent_first_if_not_null_else_second(const void * a0, const void * a1)
 {
     if (a0 != NULL)
         return a0;
@@ -77,7 +77,7 @@ static void * mevent_first_if_not_null_else_second(void * a0, void * a1)
         return a1;
 }
 
-static u32 mevent_compare_pointers(void * a0, void * a1)
+static u32 mevent_compare_pointers(const void * a0, const void * a1)
 {
     if (a1 < a0)
         return 0;
@@ -120,45 +120,53 @@ static u32 common_mainseq_4(struct mevent_srv_common * svr)
 {
     // process command
     const struct mevent_cmd * cmd = &svr->cmdBuffer[svr->cmdidx];
-    void * ptr;
+    const void * ptr;
     svr->cmdidx++;
 
     switch (cmd->instr)
     {
     case 0:
+        // end
         AGB_ASSERT(cmd->parameter == NULL);
         svr->mainseqno = 1;
         svr->param = cmd->flag;
         break;
     case 1:
+        // wait_send
         svr->mainseqno = 3;
         break;
     case 2:
+        // receive
         AGB_ASSERT(cmd->parameter == NULL);
         mevent_srv_sub_init_recv(&svr->manager, cmd->flag, svr->recvBuffer);
         svr->mainseqno = 2;
         break;
     case 3:
+        // jump
         AGB_ASSERT(cmd->flag == FALSE);
         svr->cmdidx = 0;
         svr->cmdBuffer = cmd->parameter;
         break;
     case 5:
+        // get_1442CC
         AGB_ASSERT(cmd->flag == FALSE);
         AGB_ASSERT(cmd->parameter == NULL);
         memcpy(svr->mevent_unk1442cc, svr->recvBuffer, sizeof(struct MEventStruct_Unk1442CC));
         break;
     case 6:
+        // check_header__pass_false
         AGB_ASSERT(cmd->flag == FALSE);
         AGB_ASSERT(cmd->parameter == NULL);
         svr->param = sub_801B6A0(svr->mevent_unk1442cc, FALSE);
         break;
     case 30:
+        // check_header__pass_true
         AGB_ASSERT(cmd->flag == FALSE);
         AGB_ASSERT(cmd->parameter == NULL);
         svr->param = sub_801B6A0(svr->mevent_unk1442cc, TRUE);
         break;
     case 4:
+        // jump_if_eq
         if (svr->param == cmd->flag)
         {
             svr->cmdidx = 0;
@@ -166,11 +174,13 @@ static u32 common_mainseq_4(struct mevent_srv_common * svr)
         }
         break;
     case 7:
+        // check_crc
         AGB_ASSERT(cmd->flag == FALSE);
         ptr = mevent_first_if_not_null_else_second(cmd->parameter, svr->mevent_32e0);
         svr->param = sub_801B6EC(ptr, svr->mevent_unk1442cc, ptr);
         break;
     case 8:
+        // read_word
         AGB_ASSERT(cmd->flag == FALSE);
         AGB_ASSERT(cmd->parameter == NULL);
         svr->param = *(u32 *)svr->recvBuffer;