diff --git a/src/round.cpp b/src/round.cpp
index 18d7937..735bf1a 100644
--- a/src/round.cpp
+++ b/src/round.cpp
@@ -40,8 +40,6 @@ Species RandomSpecies() { return static_cast<Species>(GetRandomValue(0, 3)); }
 RoundConfig MakeRoundConfig(int roundIndex) {
   RoundConfig cfg;
   cfg.creature_count = std::min(5 + roundIndex * 2, 20);
-  cfg.marshmallow_supply =
-      std::max(2, (int)std::round(cfg.creature_count * 0.4f));
 
   float rampedStandard = std::min(0.35f + roundIndex * 0.03f, 0.70f);
   float remaining = 1.0f - rampedStandard;
@@ -51,6 +49,12 @@ RoundConfig MakeRoundConfig(int roundIndex) {
   cfg.w_subtle2 = remaining * (0.20f / baseRemaining);
   cfg.w_obvious = remaining * (0.15f / baseRemaining);
 
+  cfg.cryptid_ratio = 0.35f;
+  float ambiguousFraction =
+      (1.0f - cfg.cryptid_ratio) + cfg.cryptid_ratio * cfg.w_standard;
+  float ambiguousCount = cfg.creature_count * ambiguousFraction;
+  cfg.marshmallow_supply = std::max(2, (int)std::round(ambiguousCount * 0.85f));
+
   return cfg;
 }
 
@@ -81,7 +85,6 @@ Round GenerateRound(const RoundConfig &config) {
     round.creatures.push_back(c);
   }
 
-  // Shuffle so cryptids aren't all front-loaded.
   for (int i = (int)round.creatures.size() - 1; i > 0; --i) {
     int j = GetRandomValue(0, i);
     std::swap(round.creatures[i], round.creatures[j]);
@@ -111,7 +114,7 @@ bool ResolveCurrentCreature(Round &round, bool captured) {
 
   bool died = false;
   if (!captured && c->is_cryptid) {
-    died = true; // let a real cryptid go — run over
+    died = true;
   } else if (captured && !c->is_cryptid) {
     round.miscaptures++;
   }