diff --git a/cmd/bustest/main.go b/cmd/bustest/main.go
index c4d3759..9934e7b 100644
--- a/cmd/bustest/main.go
+++ b/cmd/bustest/main.go
@@ -62,6 +62,20 @@ func main() {
 		ColorFlags:   device.CFlagRGB,
 		State:        device.State{},
 	})
+	bus.RunEvent(events.HardwareState{
+		ID:           "nanoleaf:10.80.1.11:dead",
+		InternalName: "Hexagon 7",
+		SupportFlags: device.SFlagPower | device.SFlagColor | device.SFlagIntensity,
+		ColorFlags:   device.CFlagRGB,
+		State:        device.State{},
+	})
+	bus.RunEvent(events.HardwareState{
+		ID:           "nanoleaf:10.80.1.11:beef",
+		InternalName: "Hexagon 8",
+		SupportFlags: device.SFlagPower | device.SFlagColor | device.SFlagIntensity,
+		ColorFlags:   device.CFlagRGB,
+		State:        device.State{},
+	})
 
 	time.Sleep(time.Millisecond)
 
@@ -78,10 +92,20 @@ func main() {
 
 	bus.RunCommand(commands.Assign{
 		Match: "**:Hexagon *",
-		Effect: effects.Manual{
-			Power:     gentools.Ptr(true),
-			Color:     gentools.Ptr(color.MustParse("rgb:#ffcc11")),
-			Intensity: gentools.Ptr(1.0),
+		Effect: effects.Pattern{
+			States: []device.State{
+				{
+					Power:     gentools.Ptr(true),
+					Color:     gentools.Ptr(color.MustParse("rgb:#ff0000")),
+					Intensity: gentools.Ptr(1.0),
+				},
+				{
+					Power:     gentools.Ptr(true),
+					Color:     gentools.Ptr(color.MustParse("rgb:#00ff00")),
+					Intensity: gentools.Ptr(0.7),
+				},
+			},
+			ShiftMS: 1000,
 		},
 	})
 
@@ -92,4 +116,6 @@ func main() {
 		log.Println("- ID:", dev.ID)
 		log.Println("  Aliases:", dev.Aliases)
 	}
+
+	time.Sleep(time.Second * 15)
 }
diff --git a/effects/pattern.go b/effects/pattern.go
new file mode 100644
index 0000000..b82ac6f
--- /dev/null
+++ b/effects/pattern.go
@@ -0,0 +1,24 @@
+package effects
+
+import (
+	"fmt"
+	"git.aiterp.net/lucifer3/server/device"
+	"time"
+)
+
+type Pattern struct {
+	States  []device.State `json:"states,omitempty"`
+	ShiftMS int64          `json:"shiftMs,omitempty"`
+}
+
+func (p Pattern) State(index, round, _ int) device.State {
+	return p.States[(index+round)%len(p.States)]
+}
+
+func (p Pattern) Frequency() time.Duration {
+	return time.Duration(p.ShiftMS) * time.Millisecond
+}
+
+func (p Pattern) EffectDescription() string {
+	return fmt.Sprintf("Pattern(len:%d, animation:%dms)", len(p.States), p.ShiftMS)
+}