diff --git a/config/yigd.json b/config/yigd.json
index 8a51556..fbf4ea7 100644
--- a/config/yigd.json
+++ b/config/yigd.json
@@ -22,8 +22,8 @@
     "dropOnGroundSlots": []
   },
   "expConfig": {
-    "dropBehaviour": "BEST_OF_BOTH",
-    "dropPercentage": 0,
+    "dropBehaviour": "PERCENTAGE",
+    "dropPercentage": 80,
     "keepPercentage": 0
   },
   "graveConfig": {
diff --git a/index.toml b/index.toml
index 7d8315c..ac749ef 100644
--- a/index.toml
+++ b/index.toml
@@ -2,7 +2,7 @@ hash-format = "sha256"
 
 [[files]]
 file = "config/yigd.json"
-hash = "f990385e0f7021234fa92cf21c98c4c098f6b8845b7f05c0bdf8ef680bafe786"
+hash = "6d9cc9daa0253f6b69e4617a1b8638ff9d9d0abf5265b1f1c90bf7b94758c3b2"
 
 [[files]]
 file = "mods/appleskin.pw.toml"
diff --git a/pack.toml b/pack.toml
index 756b547..7ed3634 100644
--- a/pack.toml
+++ b/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "e155b440667ba8fcf0c233f21421d8a4cc7aee2bda8202a16b1192f476ad2cd9"
+hash = "c70a52021d59ef2baa8b1788f7dd0e495e0c0959d7de0d5f9a83113d91965992"
 
 [versions]
 fabric = "0.16.10"