diff --git a/src/main/java/xyz/nearmisses/patience/mc_rebalance/enchant_effects/CollapseEffect.java b/src/main/java/xyz/nearmisses/patience/mc_rebalance/enchant_effects/CollapseEffect.java
index f3a93cd..708a400 100644
--- a/src/main/java/xyz/nearmisses/patience/mc_rebalance/enchant_effects/CollapseEffect.java
+++ b/src/main/java/xyz/nearmisses/patience/mc_rebalance/enchant_effects/CollapseEffect.java
@@ -40,16 +40,24 @@ public record CollapseEffect(LevelBasedValue amount) implements EnchantmentEntit
             for (Holder<MobEffect> viableEffect : viableEffects) {
                 if (enemy.hasEffect(viableEffect)) {
                     MobEffectInstance effect = enemy.getEffect(viableEffect);
+                    float cap = this.amount.calculate(level);
 
                     // This is not the same way it's calculated in the Wither Skeleton file. This is because the Wither Skeleton version is wither-specific.
                     // Until we figure out the appropriate balance for these effects in a zero-immunity context (and I figure out a better way to simplify the maths), this should be easier to account for.
                     // It's also still reasonably interesting because it creates a choice between Crumble for Wither effect and poison splash potions,
                     // as well as punishing loading too many effects at once due to their local iframes.
                     // AKA: this minimises the odds that players start 1-tapping each other.
-                    float damage = (effect.getAmplifier() + 1) * effect.getDuration() + 0.05f;
-                    enemy.hurt(enemy.damageSources().magic(), Math.min(damage, this.amount.calculate(level)));
+                    float damage = (effect.getAmplifier() + 1) * effect.getDuration() * 0.05f;
+
+                    enemy.hurt(enemy.damageSources().magic(), Math.min(damage, cap));
                     enemy.invulnerableTime = 0;
                     enemy.removeEffect(effect.getEffect());
+
+                    if(damage>cap){
+                        int spentDuration = (int) ( cap * 20 / (effect.getAmplifier()+1) );
+                        MobEffectInstance newEffect = new MobEffectInstance(effect.getEffect(), effect.getDuration()-spentDuration, effect.getAmplifier());
+                        enemy.addEffect(newEffect, context.owner());
+                    }
                 }
             }
         }
diff --git a/src/main/resources/data/mc_rebalance/enchantment/collapse.json b/src/main/resources/data/mc_rebalance/enchantment/collapse.json
index cb89bc2..4e352e4 100644
--- a/src/main/resources/data/mc_rebalance/enchantment/collapse.json
+++ b/src/main/resources/data/mc_rebalance/enchantment/collapse.json
@@ -26,7 +26,7 @@
         "enchanted": "attacker",
         "effect": {
           "type": "mc_rebalance:collapse",
-          "amount": 20.0
+          "amount": 12.0
         }
       }
     ]