Fastest way to do this fight is to make sure you have tractor beams and charged particle burst. Tractor will stop her from running to fast and keep her visible for the duration of the tractor. Viral matrixes also works however she can and probably will still cloak under it's effects, however it does stop her from doing her from running. (Scripted running/turning invincible to heal still applies no matter what you do). Course if you've also got charged particle burst, you've already know where she is and instantly back to being revealed. If she ever charges that cannon, save the tractors and everything else till after the cannon, as she won't be running till a bit after.
Now for the warning, don't use gravity wells till after the final reinforcements (3 clump of probes). Seems during our fights, using gravity well can cause her to slow down immensly when she tries to retreat to heal. This somehow bugs her causing her to either not reappear or take a long time to reappear. However use of gravity wells is fine once she runs out of heals, which is about 3.
Biggest annoyance of the fight's just her running, other than that it should be simple enough.