diff --git a/server/gameserver/batchsync.cc b/server/gameserver/batchsync.cc
index 9a1f0285..b5714f76 100644
--- a/server/gameserver/batchsync.cc
+++ b/server/gameserver/batchsync.cc
@@ -34,7 +34,9 @@ void BatchSync::AddGlobalObject(Creature* c)
          1000,
          [tuple] (int event, const a8::Args* args)
          {
+             if (event == a8::TIMER_EXEC_EVENT) {
 
+             }
          },
          &timer_attacher_);
 }
@@ -53,32 +55,30 @@ void BatchSync::AddTeam(Team* team)
     if (team_hash_.find(team) != team_hash_.end()) {
         abort();
     }
-    auto timer_wp = f8::Timer::Instance()->SetIntervalWpEx
-        (
-         1000,
-         [] (int event, const a8::Args* args)
-         {
-
-         },
-         &timer_attacher_);
-    std::vector<SyncObject> sync_objects;
+    auto tuple = std::make_shared<std::tuple<f8::TimerWp, std::vector<SyncObject>>>();
     team->TraverseMembers
         (
-         [&sync_objects] (Human* hum)
+         [&tuple] (Human* hum)
          {
-             SyncObject sync_obj;
+             SyncObject& sync_obj = a8::FastAppend(std::get<1>(*tuple));
              sync_obj.obj_uniid = hum->GetUniId();
              sync_obj.c = hum->GetWeakPtrRef();
              sync_obj.pos = hum->GetPos().ToGlmVec3();
              sync_obj.dir = hum->GetAttackDir();
              sync_obj.last_sync_frameno = 0;
-             sync_objects.push_back(sync_obj);
              return true;
          });
-#if 0
-    team_hash_[team] =
-        std::make_tuple(timer_wp, sync_objects);
-#endif
+    team_hash_[team] = tuple;
+    std::get<0>(*tuple) = f8::Timer::Instance()->SetIntervalWpEx
+        (
+         1000,
+         [] (int event, const a8::Args* args)
+         {
+             if (event == a8::TIMER_EXEC_EVENT) {
+
+             }
+         },
+         &timer_attacher_);
 }
 
 void BatchSync::UpdateTeam(Team* team)