so to be honest i was under the impression this whole time that dodging shots was as simple as moving left and right unpredictably and counter strafing in between directions. i was wondering why i felt like my movement rarely helped me so i...

I've been thinking about getting Reyna and I see that after she uses Devour, theres a small bar above it, similar to the bar that indicates how long Yoru's gatecrash stays up, so what is it indicating?