diff --git a/core/src/com/unciv/logic/battle/Battle.kt b/core/src/com/unciv/logic/battle/Battle.kt
index d0010ed988..fc6298fdf6 100644
--- a/core/src/com/unciv/logic/battle/Battle.kt
+++ b/core/src/com/unciv/logic/battle/Battle.kt
@@ -366,6 +366,16 @@ object Battle {
         val defenderDamageDealt = attackerHealthBefore - attacker.getHealth()
         val attackerDamageDealt = defenderHealthBefore - defender.getHealth()
 
+        if (attacker is MapUnitCombatant)
+            for (unique in attacker.unit.getTriggeredUniques(UniqueType.TriggerUponPromotion))
+                if (unique.conditionals.any { it.params[0].toInt() <= defenderDamageDealt })
+                    UniqueTriggerActivation.triggerUnitwideUnique(unique, attacker.unit)
+
+        if (defender is MapUnitCombatant)
+            for (unique in defender.unit.getTriggeredUniques(UniqueType.TriggerUponPromotion))
+                if (unique.conditionals.any { it.params[0].toInt() <= attackerDamageDealt })
+                    UniqueTriggerActivation.triggerUnitwideUnique(unique, defender.unit)
+
         plunderFromDamage(attacker, defender, attackerDamageDealt)
         return DamageDealt(attackerDamageDealt, defenderDamageDealt)
     }
diff --git a/core/src/com/unciv/models/ruleset/unique/UniqueType.kt b/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
index 5562f4599c..5ea3d5360f 100644
--- a/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
+++ b/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
@@ -735,6 +735,7 @@ enum class UniqueType(val text: String, vararg targets: UniqueTarget, val flags:
     TriggerUponDefeatingUnit("upon defeating a [mapUnitFilter] unit", UniqueTarget.UnitTriggerCondition),
     TriggerUponDefeat("upon being defeated", UniqueTarget.UnitTriggerCondition),
     TriggerUponPromotion("upon being promoted", UniqueTarget.UnitTriggerCondition),
+    TriggerUponLosingHealth("upon losing at least [amount] HP in a single attack", UniqueTarget.UnitTriggerCondition),
 
     //endregion