diff --git a/src/server/maps/MapleMap.java b/src/server/maps/MapleMap.java
index d2a6fab..86ec16a 100644
--- a/src/server/maps/MapleMap.java
+++ b/src/server/maps/MapleMap.java
@@ -769,7 +769,22 @@ public final class MapleMap {
             final int cashz = (mob.getStats().isBoss() && mob.getStats().getHPDisplayType() == 0) ? 20 : 1;
             final int cashModifier = (int) (mob.getStats().isBoss() ? 0L : ((long) (mob.getMobExp() / 1000) + mob.getMobMaxHp() / 10000L));
             for (final MonsterGlobalDropEntry de3 : globalEntry) {
-                if (Randomizer.nextInt(999999) < (int) ((double) ((long) (de3.chance * chServerrate) * Math.round((double) chr.getDropMod() * chr.getStat().dropBuff / 100.0)) * (showdown / 100.0) / (double) ((Integer) Start.ConfigValuesMap.get("砍爆率")).intValue()) && (de3.continent < 0 || (de3.continent < 10 && this.mapid / 100000000 == de3.continent) || (de3.continent < 100 && this.mapid / 10000000 == de3.continent) || (de3.continent < 1000 && this.mapid / 1000000 == de3.continent))) {
+                double baseChance = de3.chance * chServerrate;
+                double dropModFactor = Math.round((double) chr.getDropMod() * chr.getStat().dropBuff / 100.0);
+                double showdownFactor = showdown / 100.0;
+                double configRate = ((Integer) Start.ConfigValuesMap.get("砍爆率")).intValue();
+                double finalChance = (baseChance * dropModFactor * showdownFactor) / configRate;
+                int chanceInt = (int) finalChance;
+
+//                boolean isGlobalDrop = de3.continent < 0;
+//                boolean isContinent1 = de3.continent < 10 && this.mapid / 100000000 == de3.continent;
+//                boolean isContinent4 = de3.continent < 10 && this.mapid / 100000000 == de3.continent;
+//                boolean isContinent2 = de3.continent < 100 && this.mapid / 10000000 == de3.continent;
+//                boolean isContinent3 = de3.continent < 1000 && this.mapid / 1000000 == de3.continent;
+//                boolean isValidMap = isGlobalDrop || isContinent1 || isContinent2 || isContinent3;
+
+
+                if (Randomizer.nextInt(999999) < chanceInt ){
                     if (droptype == 3) {
                         pos.x = mobpos + ((d % 2 == 0) ? (40 * (d + 1) / 2) : (-(40 * (d / 2))));
                     } else {