There are 24 available slots for saving your characters various roles however by my count there are potentially 29 roles you could conceivably have your character using if they attempt to do everything DoH and DoL included.

I know this may be a bit of a niche, completist problem but is there any way you can increase the number of available slots so that the various armoury items get allocated?

Which leads me on to a second question, can you increase the number of slots in your armoury?