diff --git a/pictures/non-reflection.gif b/pictures/non-reflection.gif
new file mode 100644
index 0000000..24585b2
Binary files /dev/null and b/pictures/non-reflection.gif differ
diff --git a/swarm/manager.py b/swarm/manager.py
index e0f994f..2263bcd 100644
--- a/swarm/manager.py
+++ b/swarm/manager.py
@@ -24,6 +24,7 @@ class Animation(NamedTuple):
     y: int
     frames: list[Image.Image]
     spf: float
+    offset: int = 0
 
 
 OFFSET_STATE = 0
@@ -156,6 +157,7 @@ class Manager:
                             for frame in ImageSequence.Iterator(anim)
                         ],
                         elem.get("spf", 10),
+                        elem.get("offset", 0)
                     )
             elif elem["type"] == "image":
                 with Image.open(elem["path"]).convert("LA") as im:
@@ -330,7 +332,7 @@ class Manager:
             im.save("avoid.png")
         print(f"# Animations {len(self.animations)}")
         for anim in self.animations:
-            frame = int(time.time() / anim.spf) % len(anim.frames)
+            frame = int(time.time() / anim.spf + anim.offset) % len(anim.frames)
             print(
                 str.format(
                     "X: {:4d} Y: {:4d} Frames: {:3d} S/F: {:4.1f} Frame: {:d}",
@@ -468,9 +470,9 @@ class Manager:
             return im.convert("LA")
 
     def put_animation(
-        self, x: int, y: int, frames: list[Image.Image], spf: float = 10
+        self, x: int, y: int, frames: list[Image.Image], spf: float = 10, offset: int = 0
     ):
-        self.animations.append(Animation(x, y, frames, spf))
+        self.animations.append(Animation(x, y, frames, spf, offset))
 
     def get_font(
         self, font_name: str, font_size: int
diff --git a/swarm/settings.json b/swarm/settings.json
index 5d0dd90..75ba9f6 100644
--- a/swarm/settings.json
+++ b/swarm/settings.json
@@ -47,25 +47,11 @@
     },
     {
       "type": "animation",
-      "path": "../pictures/hat_kid.gif",
-      "spf": 30,
-      "x": 470,
-      "y": 300,
-      "w": 56,
-      "h": 130
-    },
-    {
-      "type": "image",
-      "x": 190,
-      "y": 30,
-      "path": "../pictures/af.png"
-    },
-    {
-      "type": "animation",
-      "x": 70,
-      "y": 50,
-      "path": "../pictures/lagtrain.gif",
-      "spf": 30
+      "path": "../pictures/non-reflection.gif",
+      "x": 300,
+      "y": 40,
+      "spf": 15,
+      "offset": -822
     }
   ]
 }
diff --git a/swarm/worker.py b/swarm/worker.py
index 8bb94b1..fc33f2a 100644
--- a/swarm/worker.py
+++ b/swarm/worker.py
@@ -26,6 +26,7 @@ class WorkerManager:
         self.shmem_name = shmem_name
         self.base = "https://onemillioncheckboxes.com"
         self.delay = 0.25
+        self.batch_size = 7
         self.queue: asyncio.Queue[int] = asyncio.Queue(128)
 
         self.n_toggles = 0
@@ -37,10 +38,12 @@ class WorkerManager:
 
     async def queue_manager(self):
         offset = random.randint(0, 1000000)
+        matrixX = [ 0, 2, 2, 0, 1, 3, 3, 1, 1, 3, 3, 1, 0, 2, 2, 0 ]
+        matrixY = [ 0, 2, 0, 2, 1, 3, 1, 3, 0, 2, 0, 2, 1, 3, 1, 3 ]
         while True:
-            for oy in [0, 2, 1, 3]:
+            for ox, oy in zip(matrixX, matrixY):
                 for y in range(oy, 1000, 4):
-                    for x in range(1000):
+                    for x in range(ox, 1000, 4):
                         index = (x + y * 1000 + offset) % 1000000
                         byte, bit = index >> 3, index & 7
                         mask = 0x80 >> bit
@@ -55,7 +58,7 @@ class WorkerManager:
                             self.shmem.buf[OFFSET_STATE + byte] & mask
                         ):
                             await self.queue.put(index)
-                    await asyncio.sleep(0.01)
+                await asyncio.sleep(0.001)
 
     async def writer(self, bot_index: int, proxy: Optional[str] = None):
         connector = ProxyConnector.from_url(proxy) if proxy else None
@@ -69,7 +72,9 @@ class WorkerManager:
                 self._restarts[bot_index] += 1
                 cookie = bot_index, self._restarts[bot_index]
                 self.workers.add(cookie)
+
                 try:
+                    batch = 0
                     while sio.connected:
                         index = await self.queue.get()
                         byte, bit = index >> 3, index & 7
@@ -86,12 +91,13 @@ class WorkerManager:
                         if (self.shmem.buf[OFFSET_CANVAS + byte] & mask) != (
                             self.shmem.buf[OFFSET_STATE + byte] & mask
                         ):
-                            byte, bit = divmod(index, 8)
-                            self.n_toggles += 1
-                            self.shmem.buf[OFFSET_STATE + byte] ^= 0x80 >> bit
                             await sio.emit("toggle_bit", {"index": index})
+                            self.n_toggles += 1
                             self.queue.task_done()
-                            await asyncio.sleep(self.delay)
+                            batch += 1
+                            if batch >= self.batch_size:
+                                await asyncio.sleep(self.delay)
+                                batch = 0
                         else:
                             self.miss_state += 1
                 finally:
@@ -111,7 +117,7 @@ class WorkerManager:
             print()
             print(f"Workers: {len(self.workers)} {self.workers}")
             print(f"Queue size: {self.queue.qsize()}/{self.queue.maxsize}")
-            print(f"Toggles: {self.n_toggles / diff:.2f}/s")
+            print(f"Toggles: {self.n_toggles / diff:.2f}/s EST: {len(self.workers) / self.delay}")
             print(f"Misses: A:{self.miss_avoid} M:{self.miss_mask} S:{self.miss_state}")
 
             print(f"Q: {self.queue}")
@@ -124,8 +130,7 @@ class WorkerManager:
         return self
 
     async def __aexit__(self, a, b, c):
-        print("Closing shmem")
-        self.shmem.close()
+        pass
 
 
 async def main(config_path: str = "worker.json", *_):
@@ -137,6 +142,7 @@ async def main(config_path: str = "worker.json", *_):
     async with WorkerManager(config.get("shmem", "omcb-bot")) as mgr:
 
         mgr.delay = config.get("delay", mgr.delay)
+        mgr.batch_size = config.get("batch", mgr.batch_size)
 
         workers = []
         if proxies := config.get("proxy", []):