Just gonna answer number 6
6. Sith Assassin and Jedi Shadow specced as tank. They are both an unstoppable force when with a dps companion. They both have some good animations. If you are someone who likes to pvp and is at level 50 as either a jedi shadow and sith assassin; you should spec as tank with dps gear. You are pretty much unstoppable and can get like 10 medals a match. This is my recommendation, someone else might have a different one, but this is what I suggest.
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