diff --git a/common/src/main/scala/net/psforever/packet/game/TargetingImplantRequest.scala b/common/src/main/scala/net/psforever/packet/game/TargetingImplantRequest.scala
index c93f9928..7566c523 100644
--- a/common/src/main/scala/net/psforever/packet/game/TargetingImplantRequest.scala
+++ b/common/src/main/scala/net/psforever/packet/game/TargetingImplantRequest.scala
@@ -4,7 +4,6 @@ package net.psforever.packet.game
 import net.psforever.packet.{GamePacketOpcode, Marshallable, PlanetSideGamePacket}
 import scodec.Codec
 import scodec.codecs._
-import shapeless.{::, HNil}
 
 final case class TargetRequest(target_guid : PlanetSideGUID,
                                unk : Boolean)
@@ -20,16 +19,7 @@ object TargetingImplantRequest extends Marshallable[TargetingImplantRequest] {
   private val request_codec : Codec[TargetRequest] = (
     ("target_guid" | PlanetSideGUID.codec) ::
       ("unk" | bool)
-  ).xmap[TargetRequest] (
-    {
-      case a :: b :: HNil =>
-        TargetRequest(a, b)
-    },
-    {
-      case TargetRequest(a, b) =>
-        a :: b :: HNil
-    }
-  )
+  ).as[TargetRequest]
 
   implicit val codec : Codec[TargetingImplantRequest] = ("target_list" | listOfN(intL(6), request_codec)).as[TargetingImplantRequest]
 }
diff --git a/common/src/test/scala/game/TargetingImplantRequestTest.scala b/common/src/test/scala/game/TargetingImplantRequestTest.scala
new file mode 100644
index 00000000..52d177c1
--- /dev/null
+++ b/common/src/test/scala/game/TargetingImplantRequestTest.scala
@@ -0,0 +1,93 @@
+// Copyright (c) 2017 PSForever
+package game
+
+import org.specs2.mutable._
+import net.psforever.packet._
+import net.psforever.packet.game._
+import scodec.bits._
+
+class TargetingImplantRequestTest extends Specification {
+  val string = hex"b5 41edeb12d4409f0144053f8010541ba91d03df376831b1e26000611041e1107c0209c0"//0510085013d9ffb6720d5b132900003770?
+
+  "decode" in {
+    PacketCoding.DecodePacket(string).require match {
+      case TargetingImplantRequest(target_list) =>
+        target_list.length mustEqual 16
+        //0
+        target_list.head.target_guid mustEqual PlanetSideGUID(31355)
+        target_list.head.unk mustEqual true
+        //1
+        target_list(1).target_guid mustEqual PlanetSideGUID(27273)
+        target_list(1).unk mustEqual false
+        //2
+        target_list(2).target_guid mustEqual PlanetSideGUID(40768)
+        target_list(2).unk mustEqual false
+        //3
+        target_list(3).target_guid mustEqual PlanetSideGUID(34818)
+        target_list(3).unk mustEqual false
+        //4
+        target_list(4).target_guid mustEqual PlanetSideGUID(65044)
+        target_list(4).unk mustEqual false
+        //5
+        target_list(5).target_guid mustEqual PlanetSideGUID(33280)
+        target_list(5).unk mustEqual true
+        //6
+        target_list(6).target_guid mustEqual PlanetSideGUID(47681)
+        target_list(6).unk mustEqual true
+        //7
+        target_list(7).target_guid mustEqual PlanetSideGUID(40995)
+        target_list(7).unk mustEqual false
+        //8
+        target_list(8).target_guid mustEqual PlanetSideGUID(52727)
+        target_list(8).unk mustEqual true
+        //9
+        target_list(9).target_guid mustEqual PlanetSideGUID(6324)
+        target_list(9).unk mustEqual true
+        //10
+        target_list(10).target_guid mustEqual PlanetSideGUID(58033)
+        target_list(10).unk mustEqual false
+        //11
+        target_list(11).target_guid mustEqual PlanetSideGUID(192)
+        target_list(11).unk mustEqual true
+        //12
+        target_list(12).target_guid mustEqual PlanetSideGUID(16772)
+        target_list(12).unk mustEqual false
+        //13
+        target_list(13).target_guid mustEqual PlanetSideGUID(2063)
+        target_list(13).unk mustEqual true
+        //14
+        target_list(14).target_guid mustEqual PlanetSideGUID(49159)
+        target_list(14).unk mustEqual false
+        //15
+        target_list(15).target_guid mustEqual PlanetSideGUID(14401)
+        target_list(15).unk mustEqual false
+      case _ =>
+        ko
+    }
+  }
+
+  "encode" in {
+    val msg = TargetingImplantRequest(
+      TargetRequest(PlanetSideGUID(31355), true) ::
+        TargetRequest(PlanetSideGUID(27273), false) ::
+        TargetRequest(PlanetSideGUID(40768), false) ::
+        TargetRequest(PlanetSideGUID(34818), false) ::
+        TargetRequest(PlanetSideGUID(65044), false) ::
+        TargetRequest(PlanetSideGUID(33280), true) ::
+        TargetRequest(PlanetSideGUID(47681), true) ::
+        TargetRequest(PlanetSideGUID(40995), false) ::
+        TargetRequest(PlanetSideGUID(52727), true) ::
+        TargetRequest(PlanetSideGUID(6324), true) ::
+        TargetRequest(PlanetSideGUID(58033), false) ::
+        TargetRequest(PlanetSideGUID(192), true) ::
+        TargetRequest(PlanetSideGUID(16772), false) ::
+        TargetRequest(PlanetSideGUID(2063), true) ::
+        TargetRequest(PlanetSideGUID(49159), false) ::
+        TargetRequest(PlanetSideGUID(14401), false) ::
+        Nil
+    )
+    val pkt = PacketCoding.EncodePacket(msg).require.toByteVector
+
+    pkt mustEqual string
+  }
+}