diff --git a/patch-schema/op-accounts.sql b/patch-schema/op-accounts.sql
new file mode 100644
index 000000000..bdf5dccd8
--- /dev/null
+++ b/patch-schema/op-accounts.sql
@@ -0,0 +1,12 @@
+BEGIN;
+
+ALTER TABLE IF EXISTS public.users ADD COLUMN op boolean;
+
+CREATE TABLE public.bans
+(
+    user_id integer NOT NULL,
+    expires timestamp with time zone,
+    PRIMARY KEY (user_id)
+);
+
+END;
\ No newline at end of file
diff --git a/server/channelserver/handlers_cast_binary.go b/server/channelserver/handlers_cast_binary.go
index 043403216..016e1f70c 100644
--- a/server/channelserver/handlers_cast_binary.go
+++ b/server/channelserver/handlers_cast_binary.go
@@ -88,7 +88,7 @@ func parseChatCommand(s *Session, command string) {
 	args := strings.Split(command[len(s.server.erupeConfig.CommandPrefix):], " ")
 	switch args[0] {
 	case commands["PSN"].Prefix:
-		if commands["PSN"].Enabled {
+		if commands["PSN"].Enabled || s.isOp() {
 			if len(args) > 1 {
 				var exists int
 				s.server.db.QueryRow(`SELECT count(*) FROM users WHERE psn_id = $1`, args[1]).Scan(&exists)
@@ -107,7 +107,7 @@ func parseChatCommand(s *Session, command string) {
 			sendDisabledCommandMessage(s, commands["PSN"])
 		}
 	case commands["Reload"].Prefix:
-		if commands["Reload"].Enabled {
+		if commands["Reload"].Enabled || s.isOp() {
 			sendServerChatMessage(s, s.server.i18n.commands.reload)
 			var temp mhfpacket.MHFPacket
 			deleteNotif := byteframe.NewByteFrame()
@@ -168,7 +168,7 @@ func parseChatCommand(s *Session, command string) {
 			sendDisabledCommandMessage(s, commands["Reload"])
 		}
 	case commands["KeyQuest"].Prefix:
-		if commands["KeyQuest"].Enabled {
+		if commands["KeyQuest"].Enabled || s.isOp() {
 			if s.server.erupeConfig.RealClientMode < _config.G10 {
 				sendServerChatMessage(s, s.server.i18n.commands.kqf.version)
 			} else {
@@ -191,7 +191,7 @@ func parseChatCommand(s *Session, command string) {
 			sendDisabledCommandMessage(s, commands["KeyQuest"])
 		}
 	case commands["Rights"].Prefix:
-		if commands["Rights"].Enabled {
+		if commands["Rights"].Enabled || s.isOp() {
 			if len(args) > 1 {
 				v, _ := strconv.Atoi(args[1])
 				_, err := s.server.db.Exec("UPDATE users u SET rights=$1 WHERE u.id=(SELECT c.user_id FROM characters c WHERE c.id=$2)", v, s.charID)
@@ -207,7 +207,7 @@ func parseChatCommand(s *Session, command string) {
 			sendDisabledCommandMessage(s, commands["Rights"])
 		}
 	case commands["Course"].Prefix:
-		if commands["Course"].Enabled {
+		if commands["Course"].Enabled || s.isOp() {
 			if len(args) > 1 {
 				for _, course := range mhfcourse.Courses() {
 					for _, alias := range course.Aliases() {
@@ -250,7 +250,7 @@ func parseChatCommand(s *Session, command string) {
 			sendDisabledCommandMessage(s, commands["Course"])
 		}
 	case commands["Raviente"].Prefix:
-		if commands["Raviente"].Enabled {
+		if commands["Raviente"].Enabled || s.isOp() {
 			if len(args) > 1 {
 				if s.server.getRaviSemaphore() != nil {
 					switch args[1] {
@@ -301,7 +301,7 @@ func parseChatCommand(s *Session, command string) {
 			sendDisabledCommandMessage(s, commands["Raviente"])
 		}
 	case commands["Teleport"].Prefix:
-		if commands["Teleport"].Enabled {
+		if commands["Teleport"].Enabled || s.isOp() {
 			if len(args) > 2 {
 				x, _ := strconv.ParseInt(args[1], 10, 16)
 				y, _ := strconv.ParseInt(args[2], 10, 16)
@@ -324,7 +324,7 @@ func parseChatCommand(s *Session, command string) {
 			sendDisabledCommandMessage(s, commands["Teleport"])
 		}
 	case commands["Discord"].Prefix:
-		if commands["Discord"].Enabled {
+		if commands["Discord"].Enabled || s.isOp() {
 			var _token string
 			err := s.server.db.QueryRow(`SELECT discord_token FROM users u WHERE u.id=(SELECT c.user_id FROM characters c WHERE c.id=$1)`, s.charID).Scan(&_token)
 			if err != nil {
@@ -338,9 +338,9 @@ func parseChatCommand(s *Session, command string) {
 			sendDisabledCommandMessage(s, commands["Discord"])
 		}
 	case commands["Help"].Prefix:
-		if commands["Help"].Enabled {
+		if commands["Help"].Enabled || s.isOp() {
 			for _, command := range commands {
-				if command.Enabled {
+				if command.Enabled || s.isOp() {
 					sendServerChatMessage(s, fmt.Sprintf("%s%s: %s", s.server.erupeConfig.CommandPrefix, command.Prefix, command.Description))
 				}
 			}
diff --git a/server/channelserver/sys_channel_server.go b/server/channelserver/sys_channel_server.go
index 30d63241f..19bd04123 100644
--- a/server/channelserver/sys_channel_server.go
+++ b/server/channelserver/sys_channel_server.go
@@ -378,6 +378,26 @@ func (s *Server) FindSessionByCharID(charID uint32) *Session {
 	return nil
 }
 
+func (s *Server) DisconnectUser(uid uint32) {
+	var cid uint32
+	var cids []uint32
+	rows, _ := s.db.Query(`SELECT id FROM characters WHERE user_id=$1`, uid)
+	for rows.Next() {
+		rows.Scan(&cid)
+		cids = append(cids, cid)
+	}
+	for _, c := range s.Channels {
+		for _, session := range c.sessions {
+			for _, cid := range cids {
+				if session.charID == cid {
+					session.rawConn.Close()
+					break
+				}
+			}
+		}
+	}
+}
+
 func (s *Server) FindObjectByChar(charID uint32) *Object {
 	s.stagesLock.RLock()
 	defer s.stagesLock.RUnlock()
diff --git a/server/channelserver/sys_session.go b/server/channelserver/sys_session.go
index d49e5264a..a0b30adb3 100644
--- a/server/channelserver/sys_session.go
+++ b/server/channelserver/sys_session.go
@@ -309,3 +309,12 @@ func (s *Session) NextObjectID() uint32 {
 	bf.Seek(0, 0)
 	return bf.ReadUint32()
 }
+
+func (s *Session) isOp() bool {
+	var op bool
+	err := s.server.db.QueryRow(`SELECT op FROM users u WHERE u.id=(SELECT c.user_id FROM characters c WHERE c.id=$1)`, s.charID).Scan(&op)
+	if err == nil && op {
+		return true
+	}
+	return false
+}
diff --git a/server/signserver/dbutils.go b/server/signserver/dbutils.go
index f23d3bdcc..dadf3f074 100644
--- a/server/signserver/dbutils.go
+++ b/server/signserver/dbutils.go
@@ -244,6 +244,15 @@ func (s *Server) validateLogin(user string, pass string) (uint32, RespID) {
 		return 0, SIGN_EABORT
 	} else {
 		if bcrypt.CompareHashAndPassword([]byte(passDB), []byte(pass)) == nil {
+			var bans int
+			err = s.db.QueryRow(`SELECT count(*) FROM bans WHERE user_id=$1 AND expires IS NULL`, uid).Scan(&bans)
+			if err == nil && bans > 0 {
+				return uid, SIGN_EELIMINATE
+			}
+			err = s.db.QueryRow(`SELECT count(*) FROM bans WHERE user_id=$1 AND expires > now()`, uid).Scan(&bans)
+			if err == nil && bans > 0 {
+				return uid, SIGN_ESUSPEND
+			}
 			return uid, SIGN_SUCCESS
 		}
 		return 0, SIGN_EPASS