Repeat set
From Rugby League Wiki
Repeat set refers to a set of tackles gained by a team, which immediately follow on from a preceding set in possession of the ball. A repeat set can be gained by forcing errors from opponents or from a good kick chase.
Due to the nature of the game, the team defending back-to-back sets will often be deep within their own half of the field. Having to defend a repeat set is considered to put significant pressure on the defending team.
