Combo starts from Spinner. Spinner (Hold) - Flow: Dash Slash - Crosscut (Hold) - Flow: Backflow - Searing Slam - One Step Back - Eradicate - Inferno Slash - Below The Belt - Flow: Dash Slash - Crust Crusher - Flow: Foul Play.
You can repeat this combo infinitely.
Maximise damage output by repositioning to behind your enemy with Chase from time to time.