I believe Min-Maxing is important, gaining every possible advantage and little extra amount from your character is a great thing to do. By playing a tank this is something that I personally have to do regularly to ensure i'm going to keep taking the hits and not fail on certain boss mechanics, because with a Sith assassin, there is an ability for every situation.
will take you through everything assassin related, dps and tank, balancing out stat weights, ability priorities, and talent builds to optimise your character to its limit. Reading through only a small section I picked up tanking tricks, and some PvP tactics. When I've read through properly and tested all of these things myself i'll do my own write up to help future inquisitors, assassins in particular. Also i'm learning Commando healing for a Republic Trooper, so i'll update theory crafting for that as and when I level more.