Let's think of new traitor objectives here!

[MaRcuSTheDAWG]

• Assisinate Jones the cat.
  Make sure Beepsky is emagged.
  Unleash a dangerous pathogen onto the station.
  Teleport a highly dangerous critter onto the station.
  Destroy X amount of the station.
  Prevent the escape shuttle from being called.

These are a few that I can think of.