A mechanic in Chaotic is much harder with legacy movement than standard

[Azurarok]

This is especially unfun if you play with a controller (where Legacy is the default and the only really way to play). You have to wait for the mechanic to snapshot (which is when the heavy appears) and only then move back or else the game assumes you just turned (which is what happens when the press the movement stick back) around. This is (once again) a very controller unfriendly mechanic, esp with lag in mind.
I'm just glad that I usually play BRD and can cleanse myself of the Doom (the damage down isn't an issue in the fight).

Not sure if it's a difference in latency but moving as soon as the heavy debuff comes up seems to be too early for me. I've had the best results moving right as the timer above my head fizzes out