diff --git a/localization/en-us.lua b/localization/en-us.lua
index 822ca7e..824acfc 100644
--- a/localization/en-us.lua
+++ b/localization/en-us.lua
@@ -545,7 +545,7 @@ return {
             ch_c_Roland_Eternally_Verdant = {"{C:attention}Verdant Leaf{}'s effect is active every blind"},
             ch_c_Roland_Eternally_Violet = {"{C:attention}Violet Vessel{}'s effect is active every blind"},
             ch_c_Roland_Glass1 = {"Played cards with no seal have a"},
-            ch_c_Roland_Glass2 = {"{C:green}1 in 4{} chance to gain {C:dark_edition}Glass Seal"},
+            ch_c_Roland_Glass2 = {"{C:green}1 in 2{} chance to gain {C:dark_edition}Glass Seal"},
             ch_c_Roland_Go = {"Set money to {C:money}$0 {}when entering the shop"},
             ch_c_Roland_Jokerful = {"The only jokers are {C:mult}Joker{} and {C:chips}Ms. Joker"},
             ch_c_Roland_Pastries = {"All blinds, cards, and tags are of {C:gold}Bakery{} or {C:blue}Roland"},
diff --git a/manifest.json b/manifest.json
index eb33854..88ccb4a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,7 +3,7 @@
     "id": "Roland",
     "name": "Roland",
     "prefix": "Roland",
-    "version": "2.9.11",
+    "version": "2.9.12",
     "badge_colour": "8BE9FD",
     "display_name": "Roland",
     "main_file": "src/main.lua",
diff --git a/src/challenge.lua b/src/challenge.lua
index 66d9067..ec00b2f 100644
--- a/src/challenge.lua
+++ b/src/challenge.lua
@@ -46,7 +46,7 @@ SMODS.Challenge {
     key = "Glass",
     rules = {custom = {{id = "Roland_Glass1"}, {id = "Roland_Glass2"}}},
     pronouns = "they_them",
-    config = {extra = {odds = 4}},
+    config = {extra = {odds = 2}},
     calculate = function(self, context)
         if not context.after or context.blueprint_card then
             return