# Joint Operation

**Joint Operations** is a co-op game mode that is unlocked at level 20.

Each Joint operation has 8 difficulty settings.

In each Joint Operation, there'll be 3 different objectives, which consist of either defeating a wave of enemies, a boss, or both. Doing so will reward a reward box per objective. To open this box 30 vitality is required. It is strongly recommended to run **Joint operations** only when player has at least 90 vitality to spend to unlock all reward boxes.

Starting from Difficulty Level 4 an additional reward box is obtained after completing the Joint Operation providing Vehicle Maintenance parts and no other reward, however this box requires no vitality to open.

Each Joint Operation has a slightly different reward pool, each rewarding different matrices and equipment respectively, meaning that players who wish to have the best gear possible have to run them all.

## Requirements[edit | edit source]

All **Joint Operations** share the same **Level** requirement and **CS** recommendation for each **difficulty level**.

Difficulty level: | ||||||||
---|---|---|---|---|---|---|---|---|

Requirement: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |

Level | 20 | 25 | 31 | 37 | 43 | 50 | 60 | 70 |

CS | 2080 | 3440 | 7360 | 10400 | 15040 | 26160 | 43280 | 54560 |

Higher the difficulty, better the loot.

## Open days[edit | edit source]

**Joint Operations** are open for 2 days every week. The rotation makes it so that for **Monday - Friday** there is one open **Joint Operation**, 2 open on **Saturday** and 3 open on **Sunday**.

Name | Open days: | SSR Matrices | SR Matrices | Equipment |
---|---|---|---|---|

Spacetime Training Ground | Friday & Sunday | Huma, Samir | Robarg, Bai Ling | Wristbands, Armor |

Deepsea Proving Ground | Thursday & Sunday | Meryl, Zero | Apophis, Hilda | Belt, Boots |

Hyenas Arena | Wednesday & Sunday | Cocoritter, Shiro | Sobek, Ene | Shoulderguard, Helmet |

Quarantine Area | Monday & Saturday | Tsubasa, Shiro | Barbarossa, Pepper | Wristbands, Armor |

Deepsea Stronghold | Tuesday & Saturday | KING, Crow | Frost Bot, Echo | Pants, Gloves |

Open days:

Name | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
---|---|---|---|---|---|---|---|

Spacetime Training Ground | |||||||

Deepsea Proving Ground | |||||||

Hyenas Arena | |||||||

Quarantine Area | |||||||

Deepsea Stronghold |

## Drop Rates[edit | edit source]

**NOTE: ** These drop rates are not official information, but they are datamined.

Difficulty | Item | Chest 1 | Chest 2 | Chest 3 |
---|---|---|---|---|

Difficulty 1 | Random R Matrix | 100% | 100% | 100% |

Random N Matrix | 100% | 100% | 100% | |

Difficulty 2 | Random R Matrix | 100% | 100% | 100% |

Random SR Matrix | 1.58% | 1.75% | 2.16% | |

Random R Equipment | 19% | 21% | 26% | |

Difficulty 3 | Random R Matrix | 100% | 100% | 100% |

Random SR Matrix | 4.75% | 4.75% | 4.75% | |

Random R Equipment | 50% | 50% | 50% | |

Difficulty 4 | Random SR Matrix | 0% | 0.66% | 2.33% |

Random SR Equipment | 0.61% | 1.11% | 2.36% | |

Difficulty 5 | Random SR Equipment | 1.23% | 2.23% | 4.73% |

Random SSR Matrix | 0% | 0.1% | 0.35% | |

Random SR Matrix | 0% | 0.66% | 2.33% | |

Difficulty 6 | Random SSR Equipment | 0.61% | 1.11% | 2.36% |

Random SSR Matrix | 0% | 0.12% | 0.42% | |

Random SR Equipment | 2.47% | 4.47% | 9.47% | |

Random SR Matrix | 0% | 0.66% | 2.33% | |

Difficulty 7 | Random SSR Equipment | 1.23% | 2.23% | 4.73% |

Random SSR Matrix | 0% | 0.14% | 0.49% | |

Random SR Equipment | 2.89% | 5.22% | 11.05% | |

Random SR Matrix | 0% | 0.66% | 2.33% | |

Difficulty 8 | Random SSR Equipment | 1.85% | 3.35% | 7.10% |

Random SSR Matrix | 0% | 0.14% | 0.49% | |

Random SR Equipment | 3.30% | 5.97% | 12.63% | |

Random SR Matrix | 0% | 0.66% | 2.33% |

- Credit to this Google Spreadsheet