Chopper

  Avoid the point-blank AOE ‘Charged Whisker’ (Paralysis)

Captain madison

  Maintain enmity on boss and all adds.

  Tank near dog kennel during 2nd encounter.

  AOE until all adds are down, then focus the Boss.

Denn the orcatoothed

 Tank in middle of floor grates.

  In 2021, you can burn him down without worrying about adds too much.

Consider hitting the DPS Limit Break  at around 25%