diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index 9ffa6e7..281fcec 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -181,7 +181,7 @@ namespace MetaData
             std::vector<std::string> buff_strings;
             a8::Split(i->power_buff(), buff_strings, '|');
             if (time_strings.size() == gun_strings.size() && gun_strings.size() == buff_strings.size()) {
-                int last_time = 0;
+                int last_time = -1;
                 for (size_t i = 0; i < time_strings.size(); ++i) {
                     int time = a8::XValue(time_strings[i]);
                     int gun = a8::XValue(gun_strings[i]);