diff --git a/include/config/pokemon.h b/include/config/pokemon.h
index e833399eac..abdb728ac1 100644
--- a/include/config/pokemon.h
+++ b/include/config/pokemon.h
@@ -31,6 +31,7 @@
 #define P_CUSTOM_GENDER_DIFF_ICONS  TRUE        // If TRUE, will give more Pokémon custom icons for their female forms, i.e. Hippopotas and Hippowdon
 #define P_LEGENDARY_PERFECT_IVS     GEN_LATEST  // Since Gen 6, Legendaries, Mythicals and Ultra Beasts found in the wild or given through gifts have at least 3 perfect IVs.
 #define P_EV_CAP                    GEN_LATEST  // Since Gen 6, the max EVs per stat is 252 instead of 255.
+#define P_CATCH_CURVE               GEN_LATEST  // Since Gen 6, the capture rate curve was changed to make pokeballs more effective on lower level pokemon
 
 // Flag settings
 // To use the following features in scripting, replace the 0s with the flag ID you're assigning it to.
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index 330a33e96a..aef26ce826 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -14959,7 +14959,7 @@ static void Cmd_handleballthrow(void)
         if (gBattleResults.catchAttempts[gLastUsedItem - FIRST_BALL] < 255)
             gBattleResults.catchAttempts[gLastUsedItem - FIRST_BALL]++;
 
-        if (odds > 254) // mon caught
+        if (odds >= 255) // mon caught
         {
             BtlController_EmitBallThrowAnim(gBattlerAttacker, BUFFER_A, BALL_3_SHAKES_SUCCESS);
             MarkBattlerForControllerExec(gBattlerAttacker);
@@ -15004,8 +15004,16 @@ static void Cmd_handleballthrow(void)
             }
             else
             {
-                odds = Sqrt(Sqrt(16711680 / odds));
-                odds = 1048560 / odds;
+                if (P_CATCH_CURVE >= GEN_6)
+                {
+                    odds = (255 * 255 * 255) / (odds * odds * odds);
+                    odds = 65536 / Sqrt(Sqrt(Sqrt(Sqrt(odds))));
+                }
+                else
+                {
+                    odds = Sqrt(Sqrt(16711680 / odds));
+                    odds = 1048560 / odds;
+                }
                 for (shakes = 0; shakes < maxShakes && Random() < odds; shakes++);
             }