That makes me lean toward Dervish to make sure we’ve got a Striker onboard. I wouldn’t say no to one last person taking a Healer slot, but like @malkav11, you can absolutely make it through without one. At least in VotDK and FoA, there was sort of an invisible threshold of power you’d cross midgame that you rarely if ever felt especially threatened beyond (assuming you were keeping difficulty within a couple of ranks of default, like we did).