diff --git a/channelserver/handlers.go b/channelserver/handlers.go
index 4daa6fef2..de185f0f1 100644
--- a/channelserver/handlers.go
+++ b/channelserver/handlers.go
@@ -855,7 +855,15 @@ func handleMsgMhfGetRengokuBinary(s *Session, p mhfpacket.MHFPacket) {}
 
 func handleMsgMhfEnumerateRengokuRanking(s *Session, p mhfpacket.MHFPacket) {}
 
-func handleMsgMhfGetRengokuRankingRank(s *Session, p mhfpacket.MHFPacket) {}
+func handleMsgMhfGetRengokuRankingRank(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfGetRengokuRankingRank)
+
+	bf := byteframe.NewByteFrame()
+	bf.WriteUint16(uint16(network.MSG_SYS_ACK))
+	bf.WriteUint32(pkt.AckHandle)
+	bf.WriteBytes([]byte{0x01, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})
+	s.cryptConn.SendPacket(bf.Data())
+}
 
 func handleMsgMhfAcquireExchangeShop(s *Session, p mhfpacket.MHFPacket) {}
 
diff --git a/channelserver/session.go b/channelserver/session.go
index 3b506cd0a..0e95d1b14 100644
--- a/channelserver/session.go
+++ b/channelserver/session.go
@@ -118,8 +118,6 @@ func (s *Session) handlePacketGroup(pktGroup []byte) {
 		fallthrough
 	case network.MSG_MHF_ACQUIRE_MONTHLY_REWARD:
 		fallthrough
-	case network.MSG_MHF_GET_RENGOKU_RANKING_RANK:
-		fallthrough
 	case network.MSG_MHF_LOAD_PLATE_MYSET:
 		fallthrough
 	case network.MSG_MHF_LOAD_RENGOKU_DATA:
diff --git a/network/mhfpacket/msg_mhf_acquire_monthly_reward.go b/network/mhfpacket/msg_mhf_acquire_monthly_reward.go
index b99a47d8b..8501cca83 100644
--- a/network/mhfpacket/msg_mhf_acquire_monthly_reward.go
+++ b/network/mhfpacket/msg_mhf_acquire_monthly_reward.go
@@ -6,7 +6,9 @@ import (
 )
 
 // MsgMhfAcquireMonthlyReward represents the MSG_MHF_ACQUIRE_MONTHLY_REWARD
-type MsgMhfAcquireMonthlyReward struct{}
+type MsgMhfAcquireMonthlyReward struct {
+	AckHandle uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfAcquireMonthlyReward) Opcode() network.PacketID {
@@ -15,10 +17,11 @@ func (m *MsgMhfAcquireMonthlyReward) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfAcquireMonthlyReward) Parse(bf *byteframe.ByteFrame) error {
-	panic("Not implemented")
+	m.AckHandle = bf.ReadUint32()
+	return nil
 }
 
 // Build builds a binary packet from the current data.
 func (m *MsgMhfAcquireMonthlyReward) Build(bf *byteframe.ByteFrame) error {
 	panic("Not implemented")
-}
\ No newline at end of file
+}
diff --git a/network/mhfpacket/msg_mhf_get_rengoku_ranking_rank.go b/network/mhfpacket/msg_mhf_get_rengoku_ranking_rank.go
index 4df6aaf35..8e0bf508a 100644
--- a/network/mhfpacket/msg_mhf_get_rengoku_ranking_rank.go
+++ b/network/mhfpacket/msg_mhf_get_rengoku_ranking_rank.go
@@ -6,7 +6,9 @@ import (
 )
 
 // MsgMhfGetRengokuRankingRank represents the MSG_MHF_GET_RENGOKU_RANKING_RANK
-type MsgMhfGetRengokuRankingRank struct{}
+type MsgMhfGetRengokuRankingRank struct {
+	AckHandle uint32
+}
 
 // Opcode returns the ID associated with this packet type.
 func (m *MsgMhfGetRengokuRankingRank) Opcode() network.PacketID {
@@ -15,10 +17,11 @@ func (m *MsgMhfGetRengokuRankingRank) Opcode() network.PacketID {
 
 // Parse parses the packet from binary
 func (m *MsgMhfGetRengokuRankingRank) Parse(bf *byteframe.ByteFrame) error {
-	panic("Not implemented")
+	m.AckHandle = bf.ReadUint32()
+	return nil
 }
 
 // Build builds a binary packet from the current data.
 func (m *MsgMhfGetRengokuRankingRank) Build(bf *byteframe.ByteFrame) error {
 	panic("Not implemented")
-}
\ No newline at end of file
+}