That wouldn't have helped, I had to figure it out myself actually.

Taking off ALL keybinds on other two account helped out alot.

I was getting stuck because I was putting stuff on action bars and not setting keybinds.

I got a target me follow down pat.

Putting

/target (lead)
/assist
/cast Lightning Bolt

Is working wonders for me, triple LB and triple heals on me is amazing, I'm a multibox believer.

Triple Orc Shammies, figured start with the basics

Only prob now is two accounts are raf and the third isn't so one shammy is getting behind the others hehe, I just happened to have two old account so didn't want to buy the game all over again