best option is with the painkeeper you got there.
copy a budget maneater but place sir nicholas in the maneater spot and see what you can get from damage there.
hers the setup, you can change the dps for geomancer, fayne and the fat, it should give you a pretty decent team:
Is the unkillable to same cool down?
Deadwood jedi explains it all on the video i posted.
Its pretty simple to acomplish
here again same video and some interesting comments on what can go wrong