You know max fire rate on huntress is not hard to do right? It is far more forgiving than something like oscar or carbine. Those two you sort of have to learn the timings. Huntress on the other hand you can almost just spam it (without going crazy) and still be within that sweet spot.
though you ignored the "not missing a single shot" part, spamming the gun is fine, but spamming it with 100% accuracy is hm.. uh.. weird.