Further Aftershock wording adjustments

subclass/Korvinagor; Circle of Upheaval.json

@@ -135,7 +135,7 @@
 					"type": "entries",
 					"name": "Aftershock",
 					"entries": [
-						"Whenever a creature within 30 feet of you ends its turn on {@quickref difficult terrain||3}, comes into contact with {@quickref difficult terrain||3}, or takes thunder damage, you can force it to succeed on a Dexterity saving throw against your spell save DC or fall {@condition prone}. You can't force this save on a creature more than once per turn."
+						"Whenever a creature within 30 feet of you ends its turn on {@quickref difficult terrain||3}, comes into contact with {@quickref difficult terrain||3} for the first time on a turn, or takes thunder damage, you can force it to succeed on a Dexterity saving throw against your spell save DC or fall {@condition prone}."
 					]
 				},
 				{