diff --git a/server/gameserver/buff.cc b/server/gameserver/buff.cc
index 89e4290f..1325e33b 100644
--- a/server/gameserver/buff.cc
+++ b/server/gameserver/buff.cc
@@ -1269,10 +1269,10 @@ void Buff::ProcCallFunc()
         {
             MetaData::Equip* weapon_meta = MetaMgr::Instance()->GetEquip(meta->int_param2);
             if (weapon_meta) {
-                for (int i = 0; i < 6; ++i) {
+                for (int i = 0; meta->param4_int_list.size(); ++i) {
                     a8::Vec2 bullet_dir = a8::Vec2::UP;
-                    bullet_dir.Rotate(60 * i / 180.f);
-                    a8::Vec2 bullet_born_pos = owner->GetPos() + bullet_dir * 20;
+                    bullet_dir.Rotate(meta->param4_int_list[i] / 180.f);
+                    a8::Vec2 bullet_born_pos = owner->GetPos() + bullet_dir * meta->param3;
                     int bullet_uniid = owner->room->AllocUniid();
                     owner->room->frame_event.AddBullet
                         (bullet_uniid,