They have blown the Newcastle Knights 36-6 at their home away from home in Tamworth, after leading 8-6 at halftime, to keep alive their top eight hopes.
It is the Warriors' first win over a top eight side this season and lifts them to ninth on the table, four points behind the Cronulla Sharks, who later beat the North Queensland Cowboys 28-12.
Captain Roger Tuivasa-Sheck again led from the front, scoring two tries, saving another and running for more than 200 metres.