diff --git a/bot/subcommand.go b/bot/subcommand.go
index 23dae54..8e65266 100644
--- a/bot/subcommand.go
+++ b/bot/subcommand.go
@@ -117,6 +117,9 @@ type CommandContext struct {
 	MethodName string
 	Command    string // empty if Plumb
 
+	// Hidden is true if the method has a hidden nameflag.
+	Hidden bool
+
 	value  reflect.Value // Func
 	event  reflect.Type  // gateway.*Event
 	method reflect.Method
diff --git a/gateway/op.go b/gateway/op.go
index 3a625eb..00b12cb 100644
--- a/gateway/op.go
+++ b/gateway/op.go
@@ -145,6 +145,7 @@ func HandleOP(g *Gateway, op *OP) error {
 
 	case ReconnectOP:
 		// Server requests to reconnect, die and retry.
+		WSDebug("ReconnectOP received.")
 		return g.Reconnect()
 
 	case InvalidSessionOP:
diff --git a/gateway/pacemaker.go b/gateway/pacemaker.go
index 6503f2c..79eb9b9 100644
--- a/gateway/pacemaker.go
+++ b/gateway/pacemaker.go
@@ -104,6 +104,8 @@ func (p *Pacemaker) StartAsync(wg *sync.WaitGroup) (death chan error) {
 
 	go func() {
 		p.death <- p.start()
+		// Debug.
+		WSDebug("Pacemaker returned.")
 		// Mark the stop channel as nil, so later Close() calls won't block forever.
 		p.stop = nil
 		// Mark the pacemaker loop as done.
diff --git a/utils/wsutil/conn.go b/utils/wsutil/conn.go
index a4a154a..a526b71 100644
--- a/utils/wsutil/conn.go
+++ b/utils/wsutil/conn.go
@@ -6,7 +6,6 @@ import (
 	"context"
 	"io"
 	"net/http"
-	"sync"
 	"time"
 
 	"github.com/diamondburned/arikawa/utils/json"
@@ -35,8 +34,8 @@ type Connection interface {
 	Send([]byte) error
 
 	// Close should close the websocket connection. The connection will not be
-	// reused. Code should be sent as the status code for the close frame.
-	Close(code int) error
+	// reused.
+	Close() error
 }
 
 // Conn is the default Websocket connection. It compresses all payloads using
@@ -46,7 +45,7 @@ type Conn struct {
 	json.Driver
 
 	dialer *websocket.Dialer
-	mut    sync.RWMutex
+	// mut    sync.RWMutex
 	events chan Event
 
 	// write channels
@@ -87,9 +86,6 @@ func (c *Conn) Dial(ctx context.Context, addr string) error {
 	// 	"compress": {"zlib-stream"},
 	// })
 
-	c.mut.Lock()
-	defer c.mut.Unlock()
-
 	c.Conn, _, err = c.dialer.DialContext(ctx, addr, headers)
 	if err != nil {
 		return errors.Wrap(err, "Failed to dial WS")
@@ -113,8 +109,8 @@ func (c *Conn) readLoop() {
 	// Acquire the read lock throughout the span of the loop. This would still
 	// allow Send to acquire another RLock, but wouldn't allow Close to
 	// prematurely exit, as Close acquires a write lock.
-	c.mut.RLock()
-	defer c.mut.RUnlock()
+	// c.mut.RLock()
+	// defer c.mut.RUnlock()
 
 	// Clean up the events channel in the end.
 	defer close(c.events)
@@ -148,12 +144,24 @@ func (c *Conn) readLoop() {
 }
 
 func (c *Conn) writeLoop() {
-	c.mut.RLock()
-	defer c.mut.RUnlock()
-
+	// Closig c.writes would break the loop immediately.
 	for bytes := range c.writes {
 		c.errors <- c.Conn.WriteMessage(websocket.TextMessage, bytes)
 	}
+
+	// Quick deadline:
+	deadline := time.Now().Add(CloseDeadline)
+
+	// Make a closure message:
+	msg := websocket.FormatCloseMessage(websocket.CloseGoingAway, "")
+
+	// Send a close message before closing the connection. We're not error
+	// checking this because it's not important.
+	c.Conn.WriteControl(websocket.TextMessage, msg, deadline)
+
+	// Safe to close now.
+	c.errors <- c.Conn.Close()
+	close(c.errors)
 }
 
 func (c *Conn) handle() ([]byte, error) {
@@ -201,10 +209,13 @@ func (c *Conn) handle() ([]byte, error) {
 }
 
 func (c *Conn) Send(b []byte) error {
-	c.mut.RLock()
-	defer c.mut.RUnlock()
+	// Don't send a nil byte slice. That would confuse the write loop.
+	if b == nil {
+		return nil
+	}
 
-	if c.Conn == nil {
+	// If websocket is already closed.
+	if c.writes == nil {
 		return errors.New("Websocket is closed.")
 	}
 
@@ -212,52 +223,27 @@ func (c *Conn) Send(b []byte) error {
 	return <-c.errors
 }
 
-func (c *Conn) Close(code int) error {
-	// Wait for the read loop to exit at the end.
-	err := c.writeClose(code)
-	c.close()
-	return err
-}
+func (c *Conn) Close() error {
+	// Close c.writes. This should trigger the websocket to close itself.
+	close(c.writes)
 
-func (c *Conn) writeClose(code int) error {
-	// Acquire a read lock instead, as the read and write loops are still alive.
-	c.mut.RLock()
-	defer c.mut.RUnlock()
+	// Wait for the write loop to exit by flusing the errors channel.
+	var err = <-c.errors
+	for range c.errors {
+	}
 
-	// Keep the current write channel so we can close them when we're done.
-	wr := c.writes
-	defer close(wr)
-
-	// Stop future sends before closing. Nil channels block forever.
-	c.writes = nil
-	c.errors = nil
-
-	// Quick deadline:
-	deadline := time.Now().Add(CloseDeadline)
-
-	// Make a closure message:
-	msg := websocket.FormatCloseMessage(code, "")
-
-	// Send a close message before closing the connection. We're not error
-	// checking this because it's not important.
-	c.Conn.WriteControl(websocket.TextMessage, msg, deadline)
-
-	// Safe to close now.
-	return c.Conn.Close()
-}
-
-func (c *Conn) close() {
-	// Flush all events:
+	// Flush all events before closing the channel. This will return as soon as
+	// c.events is closed, or after closed.
 	for range c.events {
 	}
 
-	// This blocks until the events channel is dead.
-	c.mut.Lock()
-	defer c.mut.Unlock()
-
-	// Clean up.
+	// Mark c.events as empty.
 	c.events = nil
+
+	// Mark c.Conn as empty.
 	c.Conn = nil
+
+	return err
 }
 
 // readAll reads bytes into an existing buffer, copy it over, then wipe the old
diff --git a/utils/wsutil/ws.go b/utils/wsutil/ws.go
index 41f30ef..f7f5493 100644
--- a/utils/wsutil/ws.go
+++ b/utils/wsutil/ws.go
@@ -8,7 +8,6 @@ import (
 	"time"
 
 	"github.com/diamondburned/arikawa/utils/json"
-	"github.com/gorilla/websocket"
 	"github.com/pkg/errors"
 	"golang.org/x/time/rate"
 )
@@ -74,7 +73,7 @@ func (ws *Websocket) Send(b []byte) error {
 }
 
 func (ws *Websocket) Close() error {
-	return ws.Conn.Close(websocket.CloseGoingAway)
+	return ws.Conn.Close()
 }
 
 func InjectValues(rawurl string, values url.Values) string {