Description
Hibiki Nekozuka attends Millennium Science School as an Engineering Department member, wielding a Mortar Launcher with distinctive prowess. Her engineering brilliance produces flawless inventions, yet each bears a bewildering quirk that puzzles users. She speaks with unsophisticated bluntness and maintains an unsociable demeanor, offset by fierce dedication to her craft. A personal hobby involves designing cosplay outfits, including a self-made cheerleader costume from her youth.

Physically, she displays black wavy hair in dual ponytails adorned with yellow and purple orbs linked by a band. Engineering goggles perch on her forehead above gray eyes. Notable traits include black floppy dog ears and a tail with a white tip. Her halo features a small yellow barred circle framed by two larger rings, the outermost thicker than the inner. She wears a white-and-yellow hoodie over a black-and-gray tank top, paired with short pants, webbed stockings, and black boots stamped with Millennium's logo on rim and sole. She carries a tool-stocked schoolbag and an oversized crate for mortar shells.

Her combat gear includes a silver LRM vz. 99 ANTOS commando mortar: black baseplate, carry strap, and handle with a cork muzzle cover, plus Millennium emblems on barrel base and sights. A black box holds four mortar shells. Her skills comprise:
- EX-Skill "This Is Gonna Hurt": Deals 311%-591% ATK area damage across 5 circular zones, scaling with skill level.
- Normal Skill "Ample Firepower": Every 20 seconds targets the lowest-HP enemy for 144%-275% ATK area damage.
- Passive "Might Be Dangerous": Boosts her CRIT.DMG by 14%-26.6%.
- Passive "Hope This Helps": Increases ally CRIT.DMG by 9.1%-17.3%.

Her Unique Equipment, "Fancy Light," serves as both mortar and experimental tool, firing unconventional objects. Limit Breaks evolve it to augment "Might Be Dangerous+" with 500-950 bonus STABLE alongside CRIT.DMG. Her Unique Item, "Meister's Goggles," occupies the 4th equipment slot; upgrading it refines her Normal Skill to "Ample Firepower+," dealing 158%-275% ATK damage across 5 areas. This enhanced skill modulates damage by target HP and reduces impact on repeated hits.