,

D-Line

Starting point of the defensive line and its impact on Space 
,

Pillar

 Position of the inside defender(s) and their impact on Space 
,

Cleanout

Actions of 'cleanout' or 'counter ruck' and their impact on the Breakdown 
,

Jackler

Actions of the ‘jackler’ (arriving player trying to lift the ball) and their impact on the Breakdown 
,

Arriving Player Entry

Entry point of arriving player(s) and their impact on the Breakdown
,

Tackler

Role of the tackler(s) and their impact on the Breakdown