Basically M1 Garand hit by a Japanizing beam courtesy of the IJN (which is why she has a sailor uniform). ...And then it changed her skill to something actually vaguely useful.

Every 3rd shot she fires is a line AoE that doesnt miss, but sadly cant crit. This is actually pretty cool at night vs evasive enemies, like Uhlan formations in a post CT-environment (Uhlan formations start having evade), though actually a bit of a DPS loss on nonevasive enemies.

Not exactly a normal use rifle, but the niche she has comes up fairly often so having 1 on hand is useful.