Nope, your unawakened dazzler is just a damage dealer so she can pretty much take every fight except the ones that require her sig ability. Basically she can do most defenders except korg, attuma, killmonger and bullseye.
A duped dazzler however becomes not just a thorns counter but a physical damage counter in general so she works for things like rupture etc and when she's high sig she takes out bullseye and becomes a reliable evade counter.
You want Dazzler high sig for Bullseye. Her dupe allows her to take on Attuma & Korg without worry as well. Her dupe is where most of her utility is and I wouldn’t even R3 her without it.
Comments
A duped dazzler however becomes not just a thorns counter but a physical damage counter in general so she works for things like rupture etc and when she's high sig she takes out bullseye and becomes a reliable evade counter.