Now that people have learned how to dodge AOEs (hopefully...), isn't it time to teach them some rotations and advanced techniques with all lv.60 skills available? Some examples for lessons can be taken from raid mechanics like:
[Healer] Healing through heavy tankbusters or multihits like Akh Morn.
[Tank] Using Provoke for tank swaps after certain number of stacks.
[DPS] Using high burst damage to finish adds quickly.