If Bass and Romano can be serviceable as the CL and SU then there could be enough there to fill out the rest. Say Giles makes it back for the final 30 games and then maybe we aren't so bad after all.
On the other hand, I have about 0 confidence in Bass and Romano being serviceable as CL and SU though. Even if they are, figuring out who can stick in the pen and who can't among the other guys will lead to some growing pains at the minimum. I think this bullpen is going to be a huge pain in the ass to watch this year.