Documentation added ingame (#667)

src/Documentation/ui/doc/advanced/sleeves.md

@@ -0,0 +1,90 @@
+# Sleeves
+
+When VitaLife unveiled their Persona Core technology that allowed people to digitize
+and transfer their consciousness into other vessels, human bodies became nothing more
+than 'sleeves' for the human consciousness. This technology thus became known as
+"Sleeve technology".
+
+Sleeve technology unlocks two different gameplay features:
+
+- Duplicate Sleeves
+- [Grafting](grafting.md)
+
+Sleeve technology is unlocked in [BitNode-10](bitnodes.md).
+
+## Duplicate Sleeves
+
+Duplicate Sleeves are MK-V Synthoids (synthetic androids) into which your consciousness
+has been copied. In other words, these Synthoids contain a perfect duplicate of your mind.
+
+Duplicate Sleeves are essentially clones which you can use to perform work-type actions,
+such as working for a [Company](../basic/companies.md) / [Faction](../basic/factions.md) or committing a [Crime](../basic/crimes.md). When sleeves perform these tasks,
+they will earn money, experience, and [Reputation](../basic/reputation.md).
+
+Sleeves are their own individuals, which means they each have their own experience and stats.
+
+When a sleeve earns experience, it earns experience for itself, the player's
+original consciousness, as well as all of the player's other sleeves.
+
+Duplicate Sleeves are **not** reset when installing [Augmentations](../basic/augmentations.md), but they are reset
+when switching [BitNodes](bitnodes.md).
+
+## Obtaining Duplicate Sleeves
+
+There are two methods of obtaining Duplicate Sleeves:
+
+1. Destroy [BitNode-10](bitnodes.md). Each completion gives you one additional Duplicate Sleeve.
+2. Purchase Duplicate Sleeves from The Covenant.
+   This is only available in [BitNode-10](bitnodes.md). Sleeves purchased this way are **permanent** (they persist
+   through [BitNodes](bitnodes.md)). You can purchase up to 5 Duplicate Sleeves from The Covenant.
+
+## Synchronization
+
+Synchronization is a measure of how aligned your consciousness is with that of your
+Duplicate Sleeves. It is a numerical value between `1` and `100`, and it affects how much experience
+is earned when the sleeve is performing a task.
+
+Synchronization can be increased by assigning sleeves to the `Synchronize` task.
+
+## Sleeve Shock
+
+Sleeve shock is a measure of how much trauma the sleeve has due to being placed in a new
+body. It is a numerical value between `0` and `100`, where `100` indicates full shock and `0` indicates
+no shock. Shock affects the amount of experience earned by the sleeve.
+
+Sleeve shock slowly decreases over time. You can further increase the rate at which
+it decreases by assigning sleeves to the `Shock Recovery` task.
+
+Let `X` be the sleeve's shock and `Y` be the sleeve's synchronization. When the sleeve earns experience by performing
+a task, the sleeve gains `X%` of the amount of experience normally earned by the task. player’s original host consciousness and all of the player's other sleeves
+earn `Y%` of the experience that the sleeve gained, or `X\*Y %` of the normal experience amount.
+
+## Augmentations
+
+You can purchase [Augmentations](../basic/augmentations.md) for your Duplicate
+Sleeves. In order to do this, the sleeve's shock must be at `0`. Any [Augmentation](../basic/augmentations.md)
+that is currently available to you through a faction is also available for your
+Duplicate Sleeves. There are a few [Augmentations](../basic/augmentations.md), such as NeuroFlux Governor and
+[Bladeburner](bladeburners.md)-specific ones, that cannot be purchased for a Duplicate Sleeve.
+
+When you purchase an [Augmentation](../basic/augmentations.md) for a Duplicate Sleeve, it is instantly installed.
+When this happens, the sleeve's stats are instantly reset back to 0, similar to
+when you normally install [Augmentations](../basic/augmentations.md).
+
+The cost of purchasing an [Augmentation](../basic/augmentations.md) for a Duplicate Sleeve is **not** affected
+by how many [Augmentations](../basic/augmentations.md) you have purchased for yourself, and vice versa.
+
+## Memory
+
+Sleeve memory dictates what a sleeve's synchronization will be when it is reset by
+switching [BitNodes](bitnodes.md). For example, if a sleeve has a memory of `10`, then when you
+switch [BitNodes](bitnodes.md) its synchronization will initially be set to `10`, rather than 1.
+
+Memory can only be increased by purchasing upgrades from The Covenant. Just like
+the ability to purchase additional sleeves, this is only available in [BitNode-10](bitnodes.md).
+
+Memory is a persistent stat, meaning it never gets reset back to `1`.
+The maximum possible value for a sleeve's memory is `100`.
+
+Buying memory has no instant affect on synchronization,
+memory affects only the starting synchronization upon entering a [BitNode](bitnodes.md).