So you believe the changed Dozekae graphic was a nerf to what?
The mobs hit range, attack speed, AEs, ability to Flurry / Rampage, HP/AC/resists?
If so post up evidence supporting these things.
This Post hints at some level of nerf but it isn't clear what kind.
I'll dig through my logs to check stuff on the post nerf version on Mac server. I think I tanked him on my 59-60 warrior before I got AA defensives on him but I'll double check before I post a parse for the post nerf Dozekar.