Its more about timing your wrist shots. Best thing Ive discovered was @Dexter (riktigrisig) or Samhain using a downward thrust then once he hits a head, he flicks the mouse to aim the disk back upwards. Genius.
You dont need too adjust dpi you just need a specific one for player pred and one for FT. just need a mouse and high dpi. But you have to set these in software for your preferred class.

