| Client | Location | Story | Lv | Party | Required | Prohibited | Prerequisites |
| Gwin | Industrial District | 10 | 41 | 3 | Elma Lin |
Irina Gwin |
Gwin - β₯ Nine Lives |
| Items/Skill/Character Unlock | New Skill | Credits | Exp |
| *Grenade Blitz | 30000 | 410 |
Spar with Gwin; Purchase a Soldier Assault Rifle from the shop; Talk to Gwin; Complete Elma's Task A/B/C; Return to the Outfitter's Test Hangar and fight Gwin again