Thank you guys for the advice and help.

I am going to try Timeless Isles and look for a guide of chest and quests I should do. considering I have not played in years and I am still trying to setup ISboxer, I should start easy. It seems TI gear is also an upgrade to what I have now, so that might be easier than heroics and a better way to learn my characters and boxing setup.

I also heard about individual challenges that help with learning the char so I need to find that also to see if my macro sequence would work right.