RELATIONS
| Extension名 | 効果 | ランク | Primary Attributes | Secondary Attributes | 必要Extension |
| Basic parallel assignments | 同時に受けることができるAssignment(＝Mission)の数+1/lv | 3 | Economics | Poitics | ― |
| Diplomacy | Assignmentにおける契約会社との関係改善度+3%/lv、対立会社との関係悪化度ｰ3%/lv | 4 | Economics | Politics | ― |
| Headhunter bonus | Assignmentの報酬金額+3%/lv | 4 | Politics | Economics | Diplomacy(4) |
| Industrial specialization | Industry系Assignmentの報酬金額+2%/lv | 5 | Economics | Heavy industry | Diplomacy(3) |
| Logistics specialization | logistics系Assignmentの報酬金額+2%/lv | 5 | Politics | Mechatronics | Diplomacy(5) |
| Tactics specialization | Combat系Assignmentの報酬金額+2%/lv | 5 | Politics | Tactics | Diplomacy(4) |
