diff --git a/src/Player.php b/src/Player.php
index 4809011ee..d58c1dc54 100644
--- a/src/Player.php
+++ b/src/Player.php
@@ -529,46 +529,26 @@ class Player{
 			$this->timeout = microtime(true) + 20;
 			switch($pid){
 				case 0xa0: //NACK
-					if(isset($this->recovery[$data[2]])){
-						$this->directDataPacket($this->recovery[$data[2]]["id"], $this->recovery[$data[2]], $data[2]);
-					}
-					if(isset($data[3])){
-						if(isset($this->recovery[$data[3]])){
-							$this->directDataPacket($this->recovery[$data[3]]["id"], $this->recovery[$data[3]], $data[3]);
+					foreach($data[0] as $count){
+						if(isset($this->recovery[$count])){
+							$this->directDataPacket($this->recovery[$count]["id"], $this->recovery[$count], $count);
 						}
 					}
 					break;
 				case 0xc0: //ACK
-					/*$diff = $data[2] - $this->counter[2];
-					if($diff > 8){ //Packet recovery
-						$this->directDataPacket($this->recovery[$this->counter[2]]["id"], $this->recovery[$this->counter[2]]);
-					}*/
-					if($data[2] > $this->counter[2]){
-						$this->counter[2] = $data[2];
-					}
-					$this->recovery[$data[2]] = null;
-					unset($this->recovery[$data[2]]);
-					if(isset($data[3])){
-						/*$diff = $data[3] - $this->counter[2];
-						if($diff > 8){ //Packet recovery
-							$this->directDataPacket($this->recovery[$this->counter[2]]["id"], $this->recovery[$this->counter[2]]);
-						}*/
-						if($data[3] > $this->counter[2]){
-							$this->counter[2] = $data[3];
+					foreach($data[0] as $count){
+						if($count > $this->counter[2]){
+							$this->counter[2] = $count;
 						}
-						$this->recovery[$data[3]] = null;
-						unset($this->recovery[$data[3]]);
+						$this->recovery[$count] = null;
+						unset($this->recovery[$count]);
 					}
-					
-					$cnt = 0;
-					$limit = microtime(true) - 0.5; //max lag
+					$limit = microtime(true) - 1; //max lag
 					foreach($this->recovery as $count => $d){
 						$diff = $this->counter[2] - $count;
-						if($diff > 16 and $cnt < 16 and $d["sendtime"] < $limit){
+						if($diff > 16 and $d["sendtime"] < $limit){
 							++$cnt;
 							$this->directDataPacket($d["id"], $d, $count);
-						}else{
-							break;
 						}
 					}
 					break;
diff --git a/src/constants/ProtocolInfo.php b/src/constants/ProtocolInfo.php
index a0321cb45..83d6fde47 100644
--- a/src/constants/ProtocolInfo.php
+++ b/src/constants/ProtocolInfo.php
@@ -329,16 +329,10 @@ class Protocol{
 
 
 		0xa0 => array(
-			"short",
-			"bool",
-			"itriad",
 			"special1",
 		),
 
 		0xc0 => array(
-			"short",
-			"bool",
-			"itriad",
 			"special1",
 		),
 
diff --git a/src/network/Packet.php b/src/network/Packet.php
index 11405e326..5cf82f7c2 100644
--- a/src/network/Packet.php
+++ b/src/network/Packet.php
@@ -61,8 +61,18 @@ class Packet{
 					switch($this->pid){
 						case 0xc0:
 						case 0xa0:
-							if($this->data[1] === false){
-								$this->addRaw(strrev(Utils::writeTriad($this->data[$field])));
+							$cnt = 0;
+							$this->addRaw(Utils::writeShort(floor(count($this->data[$field]) / 2)));
+							foreach($this->data[$field] as $i => $count){
+								if(($cnt % 2) === 0){
+									if(count($this->data[$field]) > 1){
+										$this->addRaw(Utils::writeBool(false));
+									}else{
+										$this->addRaw(Utils::writeBool(true));
+									}
+								}
+								$this->addRaw(strrev(Utils::writeTriad($count)));
+								unset($this->data[$field][$i]);
 							}
 							break;
 						case 0x05:
@@ -173,8 +183,13 @@ class Packet{
 					switch($this->pid){
 						case 0xc0:
 						case 0xa0:
-							if($this->data[1] === false){
-								$this->data[] = Utils::readTriad(strrev($this->get(3)));
+							$cnt = Utils::readShort($this->get(2), false);
+							$this->data[$field] = array();
+							for($i = 0; $i < $cnt; ++$i){
+								if(Utils::readBool($this->get(1)) === false){
+									$this->data[$field][] = Utils::readTriad(strrev($this->get(3)));
+								}
+								$this->data[$field][] = Utils::readTriad(strrev($this->get(3)));
 							}
 							break;
 						case 0x05: