3* Ribey.

The problem is Ribey herself is only borderline viable to begin with; she has some of the lowest DPS of any AR herself and almost completely relies on her buffs to make up for it, which usually works out to a net positive, but not always.

Vepr has both weaker stats and weaker buffs (both skill and tiles), and you won't get dupes of her. Really no point in bothering with her, the free SAA you get from career quests or any 4+ star AR will give better results.

"Yay, we can all clear singularity now!" Oh wait... :V Fucking Ceia, I swear...

Yeah, she's a little over-hyped, but she's actually a fairly solid unit. A stacking buff every few seconds? Not bad at all. This allows her to buff firepower, accuracy and rate of fire all at once. Her main issue is it takes a few seconds for her skills to REALLY kick in, but she's great for the longer fights that start creeping up here and there, and for things like backing up M4 in her railgun mode. Not super necessary compared to before now that we have lots of buffing HGs, but she's handy for things like ranking maps.

Another fun thing about this mod you might not know is that the passive 2nd skill automatically activates on a cooldown that you can't see, so rifle tile buffs (which speed up handgun cooldowns) make this activate faster.

Her Mod 3 equipment is kinda pointless for her role, though, so unless you like the art or have bad OCD, she's fine at Mod 2.