The feud continued to escalate, causing much suffering among the people. MacDonald decided to end it with a decisive battle. When Rory MacLeod went to seek the assistance of Archibald Campbell, 7th Earl of Argyll, MacDonald took the opportunity to launch an all-out invasion of northern Skye. The cattle seized in this attack were driven south to a traditional refuge for raiders, the Coire na Creiche () overlooking Glen Brittle below Bruach na Frìthe.