I have a question about taunt.  The codex says you have to attack Sosruko if able.  You have to move before you can attack.  Therefore I say that you can move out of the zone Sosruko is in and then attack another creature.  Is that correct?  

I say this because no where does it say that you forfeit the ability to move with taunt.

Let's say that an evil warlock smacks my wizard that had the forsight to cast reverse attack upon himself.

Now the warlock has his armor with a damage barrier on.  When he targets himself does the barrier trigger?