Tank > DPS
And...omg this is a hard one!
Recommend people read this first....the HARD MODE section especially:
http://dulfy.net/2015/05/04/swtor-colossal-monolith-ziost-operation-boss-guide/
I will probably bring my Mara as I already have the title on Hex. I'll have to remember to get my gear. Mara will give us another raid buff and perdation as well.
until