Affinity
Girls’ Frontline 2: Exilium features an Affinity system called“Implicit Feedback” that allows you to bond with T-Dolls and receive various rewards such as materials and cosmetics. Reaching Feedback Level 5 will grant you the option to form a special bond with the T-Doll called “Covenant” which is the game’s “Marriage” mechanic. Affinity Levels are also used to upgrade the Dispatch Room to provide passive stats and improve the production rewards.
Implicit Feedback can be leveled in the Dormitory by clicking on the Gift option with the respective T-Doll. Gifts come in 3 rarities: Gold, Purple, and Blue. T-Dolls have various preferences for non-chip gifts that are indicated at the top left with a colored smiley face. Pink smiley faces indicate the highest preference while Yellow indicates the lowest preference. Gifts can be obtained from Supply Mission, Neural Survey, and Dispatch Room.
Implicit Feedback features 8 levels total; the first 5 levels provide passive stats for the respective T-Doll as well as various rewards. For levels 6 through 8 you will have to complete a special mission stage in order to progress to the next level. All 8 levels provide new Archive records which are personal stories about the T-Doll. Once the current level is maxed, you may use various materials needed to upgrade to the next level.
Covenant is GFL2’s “Marriage” system that allows you to oath your T-Doll. Convent can only be formed at Implicit Feedback level 5 and requires 1 Covenant Ring.
Once the Covenant is formed, your bonded T-Doll will permanently show a blue holographic circle above their shooting hand. Once you have reach bond level 8, it will upgrade to a gold holographic circle.
Dispatch
Dispatch Room is a feature in GFL2 that allows offline production as well as resource conversion. By dispatching T-Dolls out onto missions, you may obtain various materials and Dispatch Records, which are the currency needed to purchase items in Dispatch Shop.
Before T-Dolls can be dispatched, they must complete their Dispatch Assessment which contains 3 checklists. Every T-Doll also has their unique personality traits that provide bonuses to the missions they are attached to.
Dispatch missions use the T-Doll Personalities to fulfill requirements for the mission to be dispatched. Both recommended Personalities must be fulfilled in order to obtain the bonus drop indicated by Personality Compatibility Rewards Section. Dispatch Missions take 20 real hours to complete.
Completing up to 25 dispatches per week will award Wishing Coins and Composite Materials. Wishing Coins are used for Mystery Boxes and Composite Materials are required to level the Dispatch Room.
In order to upgrade the Dispatch Room, Implicit Feedback levels from T-Dolls are needed as well as Composite Levels. Once sufficient points are met, the dispatch center can then be upgraded to the next level.
Dispatch Room upgrades provide passive stat boosts to Attack, Health and Defense. It also enhances various features of the Dispatch Room such as Intelligence Puzzle Storage Limit, Storage Conversion Rate, Extra Dispatch Logs and extra dispatch rewards from personality matching.
Aside from T-Doll dispatch missions, Resource Materials can also be produced offline under Production of Resources. Upgrading the Dispatch Room will increase the production rate of the relevant materials.
Any excess Resource Materials can be converted under Conversion of Resources to Wishing Coins.
Wishing Coin can be used in the Mystery Box, which provides various rewards given randomly. Mystery Box can be used up to 100 per week.