diff --git a/network/mhfpacket/msg_mhf_enumerate_guacot.go b/network/mhfpacket/msg_mhf_enumerate_guacot.go
index 4fcdba523..2f970f938 100644
--- a/network/mhfpacket/msg_mhf_enumerate_guacot.go
+++ b/network/mhfpacket/msg_mhf_enumerate_guacot.go
@@ -2,7 +2,6 @@ package mhfpacket
 
 import (
 	"errors"
-
 	"erupe-ce/common/byteframe"
 	"erupe-ce/network"
 	"erupe-ce/network/clientctx"
@@ -11,9 +10,8 @@ import (
 // MsgMhfEnumerateGuacot represents the MSG_MHF_ENUMERATE_GUACOT
 type MsgMhfEnumerateGuacot struct {
 	AckHandle uint32
-	Unk0      uint16 // Hardcoded 0 in binary
+	Unk0      uint32 // Hardcoded 0 in binary
 	Unk1      uint16 // Hardcoded 0 in binary
-	Unk2      uint16 // Hardcoded 0 in binary
 }
 
 // Opcode returns the ID associated with this packet type.
@@ -24,9 +22,8 @@ func (m *MsgMhfEnumerateGuacot) Opcode() network.PacketID {
 // Parse parses the packet from binary
 func (m *MsgMhfEnumerateGuacot) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
 	m.AckHandle = bf.ReadUint32()
-	m.Unk0 = bf.ReadUint16()
+	m.Unk0 = bf.ReadUint32()
 	m.Unk1 = bf.ReadUint16()
-	m.Unk2 = bf.ReadUint16()
 	return nil
 }
 
diff --git a/network/mhfpacket/msg_mhf_update_guacot.go b/network/mhfpacket/msg_mhf_update_guacot.go
index 99aa215e2..433854ae3 100644
--- a/network/mhfpacket/msg_mhf_update_guacot.go
+++ b/network/mhfpacket/msg_mhf_update_guacot.go
@@ -2,27 +2,23 @@ package mhfpacket
 
 import (
 	"errors"
-
 	"erupe-ce/common/byteframe"
 	"erupe-ce/network"
 	"erupe-ce/network/clientctx"
 )
 
-type Gook struct {
-	Exists  bool
-	Index   uint32
-	Type    uint16
-	Data    []byte
-	NameLen uint8
-	Name    []byte
+type Goocoo struct {
+	Index uint32
+	Data1 []uint16
+	Data2 []uint32
+	Name  []byte
 }
 
 // MsgMhfUpdateGuacot represents the MSG_MHF_UPDATE_GUACOT
 type MsgMhfUpdateGuacot struct {
 	AckHandle  uint32
 	EntryCount uint16
-	Unk0       uint16 // Hardcoded 0 in binary
-	Gooks      []Gook
+	Goocoos    []Goocoo
 }
 
 // Opcode returns the ID associated with this packet type.
@@ -34,20 +30,18 @@ func (m *MsgMhfUpdateGuacot) Opcode() network.PacketID {
 func (m *MsgMhfUpdateGuacot) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
 	m.AckHandle = bf.ReadUint32()
 	m.EntryCount = bf.ReadUint16()
-	m.Unk0 = bf.ReadUint16()
+	_ = bf.ReadUint16() // Zero
+	var temp Goocoo
 	for i := 0; i < int(m.EntryCount); i++ {
-		e := Gook{}
-		e.Index = bf.ReadUint32()
-		e.Type = bf.ReadUint16()
-		e.Data = bf.ReadBytes(50)
-		e.NameLen = bf.ReadUint8()
-		e.Name = bf.ReadBytes(uint(e.NameLen))
-		if e.Type > 0 {
-			e.Exists = true
-		} else {
-			e.Exists = false
+		temp.Index = bf.ReadUint32()
+		for j := 0; j < 22; j++ {
+			temp.Data1 = append(temp.Data1, bf.ReadUint16())
 		}
-		m.Gooks = append(m.Gooks, e)
+		for j := 0; j < 2; j++ {
+			temp.Data2 = append(temp.Data2, bf.ReadUint32())
+		}
+		temp.Name = bf.ReadBytes(uint(bf.ReadUint8()))
+		m.Goocoos = append(m.Goocoos, temp)
 	}
 	return nil
 }
diff --git a/patch-schema/06-goocoo-rename.sql b/patch-schema/06-goocoo-rename.sql
new file mode 100644
index 000000000..e72585ab3
--- /dev/null
+++ b/patch-schema/06-goocoo-rename.sql
@@ -0,0 +1,11 @@
+BEGIN;
+
+ALTER TABLE gook RENAME TO goocoo;
+
+ALTER TABLE goocoo RENAME COLUMN gook0 TO goocoo0;
+ALTER TABLE goocoo RENAME COLUMN gook1 TO goocoo1;
+ALTER TABLE goocoo RENAME COLUMN gook2 TO goocoo2;
+ALTER TABLE goocoo RENAME COLUMN gook3 TO goocoo3;
+ALTER TABLE goocoo RENAME COLUMN gook4 TO goocoo4;
+
+END;
\ No newline at end of file
diff --git a/server/channelserver/handlers.go b/server/channelserver/handlers.go
index abc554d06..517da6e6d 100644
--- a/server/channelserver/handlers.go
+++ b/server/channelserver/handlers.go
@@ -822,21 +822,25 @@ func handleMsgMhfEnumerateGuacot(s *Session, p mhfpacket.MHFPacket) {
 
 func handleMsgMhfUpdateGuacot(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfUpdateGuacot)
-	for _, gook := range pkt.Gooks {
-		if !gook.Exists {
-			s.server.db.Exec(fmt.Sprintf("UPDATE gook SET gook%d=NULL WHERE id=$1", gook.Index), s.charID)
+	for _, goocoo := range pkt.Goocoos {
+		if goocoo.Data1[0] == 0 {
+			s.server.db.Exec(fmt.Sprintf("UPDATE goocoo SET goocoo%d=NULL WHERE id=$1", goocoo.Index), s.charID)
 		} else {
 			bf := byteframe.NewByteFrame()
-			bf.WriteUint32(gook.Index)
-			bf.WriteUint16(gook.Type)
-			bf.WriteBytes(gook.Data)
-			bf.WriteUint8(gook.NameLen)
-			bf.WriteBytes(gook.Name)
-			s.server.db.Exec(fmt.Sprintf("UPDATE gook SET gook%d=$1 WHERE id=$2", gook.Index), bf.Data(), s.charID)
-			dumpSaveData(s, bf.Data(), fmt.Sprintf("goocoo-%d", gook.Index))
+			bf.WriteUint32(goocoo.Index)
+			for i := range goocoo.Data1 {
+				bf.WriteUint16(goocoo.Data1[i])
+			}
+			for i := range goocoo.Data2 {
+				bf.WriteUint32(goocoo.Data2[i])
+			}
+			bf.WriteUint8(uint8(len(goocoo.Name)))
+			bf.WriteBytes(goocoo.Name)
+			s.server.db.Exec(fmt.Sprintf("UPDATE goocoo SET goocoo%d=$1 WHERE id=$2", goocoo.Index), bf.Data(), s.charID)
+			dumpSaveData(s, bf.Data(), fmt.Sprintf("goocoo-%d", goocoo.Index))
 		}
 	}
-	doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
+	doAckSimpleSucceed(s, pkt.AckHandle, make([]byte, 4))
 }
 
 func handleMsgMhfInfoScenarioCounter(s *Session, p mhfpacket.MHFPacket) {