Rename superfan to sleeper agent

src/SUMMARY.md

@@ -67,7 +67,7 @@
     - [Recruit](design/masks/traitor/recruit.md)
     - [Subverter](design/masks/traitor/subverter.md)
     - [Turncoat](design/masks/traitor/turncoat.md)
-    - [Syndie Superfan](design/masks/traitor/syndie-superfan.md)
+    - [Sleeper Agent](design/masks/traitor/sleeper-agent.md)
   - [Mafia](design/masks/mafia.md)
     - [Consigliere](design/masks/mafia/consigliere.md)
     - [Godfather](design/masks/mafia/godfather.md)
@@ -128,4 +128,4 @@
   - [Polymath](design/removed/polymath.md)
   - [Sacrifice](design/removed/sacrifice.md)
   - [Spy](design/removed/spy.md)
-  - [Wildcards](design/removed/wildcards.md)
+  - [Wildcards](design/removed/wildcards.md)

src/design/masks/traitor/sleeper-agent.md

@@ -0,0 +1,30 @@
+# Sleeper Agent
+
+{{#template ../../../templates/implemented.md }}
+
+> **Name:** Sleeper Agent
+>
+> **Troupe:** [Crew](../crew.md) → [Traitor](../traitors.md)
+>
+> **Description:** Win with the crew, unless they wipe out the traitors, in which case you convert on the spot.
+>
+> **Objectives:** The objectives of their current troupe.
+>
+> **Masquerade notes:** A good balancing piece for most traitor-based modes, gives them a second chance. You may wish to pick a strong solo traitor mask as their conversion target.
+>
+> *God I love sleeping in my comfy syndie PJs... Radio transmission? We're nearly out of this mess, I wonder what they need me to do?*
+
+## Concept
+A second chance for the traitors, who only gets their true mask when their troupe is wiped out.
+
+## Abilities
+When all members of the Traitor troupe have died, this mask transforms into a traitor mask determined by the current [Masquerade](../../masquerades.md).
+
+## Gameplay
+The sleeper agent is one of the few roles that changes how they're seen over the course of the game, with their presence being a wrench in the gears for potential oracles and the likes.
+
+The sleeper agent wins with their current troupe, so if the traitors don't **all** die, they still win with the crew. This is not necessarily traditional to the werewolf role (aptly named [Traitor](https://werewolf.chat/Traitor)) this mask is based on, but is necessary due to the outstanding impact even a [Recruit](recruit.md) can have on the game.
+
+They give the traitors a second shot if they get wiped, by resuming where they left off, but the traitors need to leave off in a strong position for the sleeper agent to do particularly well. Missing only the nuke objective (for example) is entirely recoverable.
+
+Upon conversion, the sleeper agent is given a cache location for their new mask and an audio cue to inform them of the change.