As someone with pretty terrible latency, I can say "this is not fun".

Arm's Length did NOT work on her draw in super attack. I eventually had to rely on using jobs that have enough defence to simply shrug off the attack (anything lower than Dragoon can't survive).

If they wanted to do this nonsense, they should have either removed the final draw-in, or given the duty action a draw-in immunity (that DOES work on this) for about 3 seconds, because they occur more often than it comes off cooldown.