> Seems a decent bet that these walls are going be more or less the same dodge sequence every wave. Let's take advantage of this!
> Make a mental note of where Sariel is the next time we see her, then start firing off a steady stream of arrowheads in her direction while strafe-dodging, keeping this stream up even when we can't see her. Don't be too concerned about precision line-drawing or pinpoint accuracy since we don't want dodging concentration to lapse, but we should always at least attempt to aim at our mental location of Sariel. Her wings are big and bulky enough that we should connect quite a bit. Our aim can be adjusted each time we see her, too.