Don't Box Me In, Mom!
You would think this fight requires a slow, steady progression from one box to the next, but no ... there's a definite advantage to just getting to that last room as quickly as you can.
The only think that took some practice was making sure the angry little blobs didn't get they cast off when the first group passed through the barrier. Slow and steady wins that particular race. But then?
Get to the end! Quickly!
Critnrun, Diivision, Ebonmorte, Hakurei, Hyacinth, Meredith, Mesilana, Mirenna, Muchoblades, Platepriest, Raewyn, Ravenbane, Ripples, Shaada, Shandralore, Sindoriel, Thephia, Valifadin and Zoktovar